OT-2026-000079296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079296) never changes.
Identity and time
| Publication number | OT-2026-000079296 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7012-b04a-4427bffaced6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82eb22c261e89a768da38cc86548b0dfd900c2bb612e518e04f07a691c42e4f2 |
|---|---|
| Markdown | eac5934b8fecf4e77697c751ebdf995aa0f0abf4ed249c72ed7b80353cee4401 |
| Publication page | 671811d8b5fbf95e83204fd304ddd6b82c6a4d4b8087885da77d1d5d336119d9 |
| Manifest | 96430f7ca52f63e838ffa507339fac8a0fe99de3d665ca9036345b7f84d6c214 |
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 | FI/hP+UPaou6/LsgdU6kFaBAAPs5lmC0A97InagrM8q8JGk3hDFc3+GcR0n/6Wf5X29+GLFnZ0Zq8abrTxCyAg== |
| 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
| 2026-09-17T10:04:51.407100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079296observed 671811d8b5fbf95e83204fd304ddd6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:51.388053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079296/manifest.jsonobserved 96430f7ca52f63e838ffa507339fac8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.370124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079296/publication.mdobserved eac5934b8fecf4e77697c751ebdf995a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.353912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079296/publication.txtobserved 82eb22c261e89a768da38cc86548b0df...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. |
|---|