OT-2026-000056241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000056241) never changes.
Identity and time
| Publication number | OT-2026-000056241 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7a76-9043-7688cf941435 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056241 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8501389f720a57bb6eb2d48344a0db10a3aff0b0dcc483e92e3b3df5ed20ae |
|---|---|
| Markdown | 09f648485321184cd7b7d635044cd131f63d6a54a548f3fe620aee00663a6a0a |
| Publication page | 52a7125e21d990df0194d5234620bd31b569d5aa618692c43c35ce0c32bdba49 |
| Manifest | d0ad31e4b82d4963b7ef5f10d34ece0d1bc4c8b4a2e1135ef5d7c20dbae4364c |
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 | d61dk3/8H5v9uJ01/DvtOSQOWcN2CJXm67wCRn8XNwpyqqrG146L9ct3x0CIuImShikPa2HKdruj2SpngKqKCQ== |
| 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
| 2026-09-17T10:50:43.244281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056241observed 52a7125e21d990df0194d5234620bd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:43.226440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056241/manifest.jsonobserved d0ad31e4b82d4963b7ef5f10d34ece0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:43.210055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056241/publication.mdobserved 09f648485321184cd7b7d635044cd131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:43.192189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056241/publication.txtobserved ae8501389f720a57bb6eb2d48344a0db...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. |
|---|