OT-2026-000083642
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000083642) never changes.
Identity and time
| Publication number | OT-2026-000083642 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-753b-a587-53813afbf0fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083642 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4e2e0211a04d66e0341c570bfd39c8c03f1f30d391adccddba4c0a7679846cc |
|---|---|
| Markdown | 51a9408c1eb376e90b72f51bbf7b45dae535f2c7a0ad2b345c811fbd34581579 |
| Publication page | 206c4ea466bba8fc01c0c928d4acdb19b00a2d49ccd64a7995f99abce47bde28 |
| Manifest | 32b30559f9eecef45731f1542044088cc8b30396a5074b666507fa3e468cfd0b |
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 | GmU26ry5YKukNixMJMlx/9nwbPTVcl48SfTboHI8mFotw5UzSqr6PWuY35LWwf2zMP6AmnNtcJwW1zg1z3HAAA== |
| 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
| 2026-09-17T09:57:15.431999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083642observed 206c4ea466bba8fc01c0c928d4acdb19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:15.413823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083642/manifest.jsonobserved 32b30559f9eecef45731f1542044088c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.397721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083642/publication.mdobserved 51a9408c1eb376e90b72f51bbf7b45da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.380341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083642/publication.txtobserved b4e2e0211a04d66e0341c570bfd39c8c...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. |
|---|