OT-2026-000072350
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000072350) never changes.
Identity and time
| Publication number | OT-2026-000072350 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7587-9248-acf950a4951f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60a85c0709a058112a77cc38e31d30b53c51df6c12abbc12e4eb20c8c4279ce2 |
|---|---|
| Markdown | 68347d03c965174e79de0c3b4649e955cbdda56be53d1d1e11b22d9779d3bfd6 |
| Publication page | 776995c55e3b019e5145fa5ee9c445a246f5a00e87f36a44c77b4d83697c59f3 |
| Manifest | e806ca59e8a810d77380952823fe829eb271d78a8ee32d13155ede495e642098 |
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 | JHKNy5tS/2/nqrHbEP0O/kcBEmq20PG/fXXD8tFl/txrzGrY7sdu+79JQvX3vGHT7Ll9xu9+WTLzTQFKgNqGAw== |
| 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
| 2026-09-17T10:23:35.018728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072350observed 776995c55e3b019e5145fa5ee9c445a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:35.002647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072350/manifest.jsonobserved e806ca59e8a810d77380952823fe829e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.985621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072350/publication.mdobserved 68347d03c965174e79de0c3b4649e955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.967709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072350/publication.txtobserved 60a85c0709a058112a77cc38e31d30b5...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. |
|---|