OT-2026-000043916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000043916) never changes.
Identity and time
| Publication number | OT-2026-000043916 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7b77-98d4-6203d70acc36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24673b9ee02858e1480576c20673ed56431e485ccae32c53c893697b377aa5bf |
|---|---|
| Markdown | c9ad5520596a7052092d7961fff35e4a0bcff6d19492ff820ff6e630003ce766 |
| Publication page | d178fb5c2c903eca812934a2e1e81cb434479f6af33c9d5b3ec847245957bf5c |
| Manifest | c5d61a8a161e04687f416f571746a1a7c5f04bb9b5379fdb5fb39c4c50ae5ae7 |
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 | 3HspUq7DYB1u8Guypf1tND5nnKOdoXMeBeEDYCvAlI/hy527C/EpjTtMJoSs6Yrm9sKmqWobbxgRJLjmX4+7Dg== |
| 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
| 2026-09-17T11:12:15.580561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043916observed d178fb5c2c903eca812934a2e1e81cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:15.562130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043916/manifest.jsonobserved c5d61a8a161e04687f416f571746a1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.542932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043916/publication.mdobserved c9ad5520596a7052092d7961fff35e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.524828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043916/publication.txtobserved 24673b9ee02858e1480576c20673ed56...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. |
|---|