OT-2026-000009912
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000009912) never changes.
Identity and time
| Publication number | OT-2026-000009912 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7327-a983-a284ab0e0b00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b53c3bd4d67c6b81b674d032ed7287a5476f1750a9519cbceee949f182e1bf7 |
|---|---|
| Markdown | 102ca8f3cf88ba77327ac72aa6d059a1147827dee8eaeb8daca1c3d83cc65d96 |
| Publication page | ab7cefa181ece5eb50a252bfae7afa1294513154db8d8715ec9962b369dc6c76 |
| Manifest | 423a3394c340855cb83e5b954f008de7c8bfbd5bd720379147e3eed7a4b40059 |
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 | qbWFSR9hkK+oRp5b6s/61+lzuGDFa5GjifrgDcuVdkSN0eGZjU2adEvjDfdKrZ3efqnih+c2E29ihTzxM+o+DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:55.715768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009912observed ab7cefa181ece5eb50a252bfae7afa12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:55.697282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009912/manifest.jsonobserved 423a3394c340855cb83e5b954f008de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:55.676227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009912/publication.mdobserved 102ca8f3cf88ba77327ac72aa6d059a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:55.656304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009912/publication.txtobserved 0b53c3bd4d67c6b81b674d032ed7287a...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. |
|---|