OT-2026-000097639
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000097639) never changes.
Identity and time
| Publication number | OT-2026-000097639 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-74dc-a256-73f5e763a52e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40e92ec59654362f7b7daf8cf04bc835dc801068edf32928de7bbccc90a5c764 |
|---|---|
| Markdown | c527f2e7c03c752d506ad5a3854e93b36e76b139fde9e4480eadaa02365617d0 |
| Publication page | c224a01ec4f5134ace9e017d6f1874a63a74d5ba6dfc8fd6a39c7d73f2399fc3 |
| Manifest | 2a6485b878e4c76e636d4f562ef683f9b7793c8cc4e1f71168f0a0482d60115c |
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 | wNbGGCfoXfS4arM8xxj6CxRzcqWaM1HSnxiZ8C++BskYlqDbYXlfiO1Apa/KefYcSd4ojTTmswi9i4PpF0Y+BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:39.098118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097639observed c224a01ec4f5134ace9e017d6f1874a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:39.081599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097639/manifest.jsonobserved 2a6485b878e4c76e636d4f562ef683f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.064970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097639/publication.mdobserved c527f2e7c03c752d506ad5a3854e93b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:39.047370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097639/publication.txtobserved 40e92ec59654362f7b7daf8cf04bc835...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. |
|---|