OT-2026-000078680
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000078680) never changes.
Identity and time
| Publication number | OT-2026-000078680 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbb-78b5-aeab-9ae6bd90bdb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e5b391a29827c72a4eaa501b4cac91de632e475a3aaa158d57f1d97bcb2900 |
|---|---|
| Markdown | 28fdabfe37065d82de89977f7f4b95a86f4e584544b07cf152773ff959b8c9e3 |
| Publication page | 7c03ec44ecc4cab2d26ea445b24d3a96585583a5c92b4c2b6616e4380767905f |
| Manifest | 7304ce9aeb35ed36955641e3b8506235df22a48228047fff5fc2efb9c7abd548 |
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 | BB7M8/TrTyW/b9PI2Wel9pr3NPD/5EViK6/pY0P+cklQ/9Y7Fr7PPj+oYQHQCwfwI5vbEjcv4vx74PNq7iRFBg== |
| 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
| 2026-09-17T10:05:27.433910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078680observed 7c03ec44ecc4cab2d26ea445b24d3a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:27.415480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078680/manifest.jsonobserved 7304ce9aeb35ed36955641e3b8506235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:27.398589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078680/publication.mdobserved 28fdabfe37065d82de89977f7f4b95a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:27.378601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078680/publication.txtobserved 50e5b391a29827c72a4eaa501b4cac91...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. |
|---|