OT-2026-000034574
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034574) never changes.
Identity and time
| Publication number | OT-2026-000034574 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7407-b33f-b96b9e3f2a09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 134f5a98723506a7c5afd3e7a81f65395f7534d7402d91ba416fed60352cc989 |
|---|---|
| Markdown | 682ae3620dd1286df33c2c3a113d7bca8a682d19fe018c49d533b5c47b3a6686 |
| Publication page | 651e95564996b8b2f6c5eab3285b831e24065a502c57584caf4842ed10d6d97d |
| Manifest | 7a65f7d9f19e9c2cb96dfde7a25f11da6224769b9445d807688178723eb7e2fc |
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 | KNTwZO31BM190KdD8rEBHLZY7iKq+fNuGcEZYyHN9SQW1zkfvY8MNMXm6kYfZhzkFiYrHcOkRZcBPO4iHH60CA== |
| 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
| 2026-09-17T11:28:56.575589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034574observed 651e95564996b8b2f6c5eab3285b831e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:56.557598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034574/manifest.jsonobserved 7a65f7d9f19e9c2cb96dfde7a25f11da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.540098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034574/publication.mdobserved 682ae3620dd1286df33c2c3a113d7bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.522511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034574/publication.txtobserved 134f5a98723506a7c5afd3e7a81f6539...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. |
|---|