OT-2026-000057131
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057131) never changes.
Identity and time
| Publication number | OT-2026-000057131 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-7a74-ba25-8a949360e0bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39ace8a3b11561adfdf8325b7c505ac7476d256bb42c30a4fec731c3c8f382f3 |
|---|---|
| Markdown | f2cff1eb67b3278bddc7a29890220d7ca91fdd8727ea735387258fdb2c294249 |
| Publication page | 0a4ca03adf1fc5e6b1f42da8b45469a75e8b24c5076a2cbdcfc6b4143bdb5aa2 |
| Manifest | d343bd814bdb209be1f6f6921b0c8182c2c22a6a5247a8041541e6f6ff014c0c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | OONoq+cO9XaE6ew1B95HTNX+1te6O+s22ub+FdpR0niJeh6tW0nr+7EssiwYxw8xw8JgKjh75xVwpxehfAGNCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.558975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131observed 0a4ca03adf1fc5e6b1f42da8b45469a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.540428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131/manifest.jsonobserved d343bd814bdb209be1f6f6921b0c8182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.516673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131/publication.mdobserved f2cff1eb67b3278bddc7a29890220d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.463920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131/publication.txtobserved 39ace8a3b11561adfdf8325b7c505ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.185227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131observed 0a4ca03adf1fc5e6b1f42da8b45469a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.167534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131/manifest.jsonobserved d343bd814bdb209be1f6f6921b0c8182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.123477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131/publication.mdobserved f2cff1eb67b3278bddc7a29890220d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.077188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057131/publication.txtobserved 39ace8a3b11561adfdf8325b7c505ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|