OT-2026-000027985
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027985) never changes.
Identity and time
| Publication number | OT-2026-000027985 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-7acb-8bc6-830d8b1f3454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027985 |
| Status | PUBLIC |
Content hashes
| Canonical text | c12ee32eef7ec1c8ac0bbc6940b4d93fe0cc5c34d23f2b5445e3b86d2a44f2dc |
|---|---|
| Markdown | 262902b9dc9e7eed322c712a3f84ad3fd4d511f518ee081e74ef9c3190ce841b |
| Publication page | 7f6721ab9b4f43fe8822441f1c3e26b59959d1b12838a05a05fdc3198794a507 |
| Manifest | 9a63893b356709898f857d70995cf65f7b55aa4acb3e01a262c9b929b506015a |
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 | 6eJxJCZ2CyV6R8xYYTmXKqvZl/dACW+BEYEKNzrWE7AJy6xhaBpk8ncJiTFED1LLQZqChb12SzxRTH9pjqTRBQ== |
| 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
| 2026-09-17T11:42:11.414817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027985observed 7f6721ab9b4f43fe8822441f1c3e26b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:11.391000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027985/manifest.jsonobserved 9a63893b356709898f857d70995cf65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:11.369923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027985/publication.mdobserved 262902b9dc9e7eed322c712a3f84ad3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:11.351719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027985/publication.txtobserved c12ee32eef7ec1c8ac0bbc6940b4d93f...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. |
|---|