OT-2026-000092857
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single 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-2026-000092857) never changes.
Identity and time
| Publication number | OT-2026-000092857 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-79b6-9b2c-aec78a20e366 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092857 |
| Status | PUBLIC |
Content hashes
| Canonical text | b85d15e64b2ffc44f7c53ddd891b0f285de2d85d2b7afeb120538784439ddb66 |
|---|---|
| Markdown | 90900af7683c57896d4be5ed47ffb56b2d06b006b4befe41854f89722210d8e4 |
| Publication page | db1cd0562d1b79a09cb6dc2ff4af174a7f7c8a4eb1503f3da2306c24d08720e1 |
| Manifest | 4c58139e1a2b9aadfb9ce166e2369e7fd6ed05cf2a14e33b2882a7629b5dd4ca |
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 | PTM4NL8Knn7GeuP8CITFiNbvSaB6V+LAN8yCtjxEVyX+daSc1QqzqjhUBw3ngueT4+IESwaP0oRy7HX2uHE2AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:30.862229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092857observed db1cd0562d1b79a09cb6dc2ff4af174a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:30.844907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092857/manifest.jsonobserved 4c58139e1a2b9aadfb9ce166e2369e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.826164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092857/publication.mdobserved 90900af7683c57896d4be5ed47ffb56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.807648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092857/publication.txtobserved b85d15e64b2ffc44f7c53ddd891b0f28...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. |
|---|