OT-2026-000049144
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000049144) never changes.
Identity and time
| Publication number | OT-2026-000049144 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-749f-a065-eb0accd171df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049144 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7811493f7b89142e250b0c22f411046105ed3ba549d17bc602be2733650e405 |
|---|---|
| Markdown | ae2cc8d21a7e67efe937b6d0daceb98fe3fd09429da976871ee20952b214eac8 |
| Publication page | 6e0380df20796eb1166511d9002f105fd62bb3b98d74bbb59edf121818964f3e |
| Manifest | 778bd52eb5e0d2b1106698bdea16a03276e5165330bac4bd36bf1420169acc40 |
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 | pU5x+L3ziVxAE6ARPevmjzNFEljqhpvFzfCa7GKtxzI+Y1IPijsdt4u5vtmsNsOLS1/zZt8Ns4PxNzwm0BLbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:24.990468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049144observed 6e0380df20796eb1166511d9002f105f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:24.971536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049144/manifest.jsonobserved 778bd52eb5e0d2b1106698bdea16a032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.952126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049144/publication.mdobserved ae2cc8d21a7e67efe937b6d0daceb98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.930870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049144/publication.txtobserved d7811493f7b89142e250b0c22f411046...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. |
|---|