OT-2026-000010172
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line 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-2026-000010172) never changes.
Identity and time
| Publication number | OT-2026-000010172 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-724e-96cd-8335f86bdf0e · 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-2026-000010172 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a56a499eb16c4234339d2bee3c3c2cb9497f7c03d093d8190f2427ee6cf030 |
|---|---|
| Markdown | b1a8a08e3f624a4e4bcfaab29c045624d3e2b030497f4b7e24c53029a778b0fd |
| Publication page | 543e138683b79692a539ac9715a0a9aeaf181b93dc28e12ed45d1c335ea61dd4 |
| Manifest | 331eb9a9c0dbaf4eb2eb8cbde0c25656713a85a09be3ca124ec04f702f7c0f3f |
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 | ejtgAvise6allI0JHb3ArwNCJ82u7AGBKRuGR6XGqhz/tTfxH8cw0E4cJ/kVWQa4h7CshTUqABwWq6Vs3b+UBQ== |
| 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
| 2026-09-17T12:16:16.996221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010172observed 543e138683b79692a539ac9715a0a9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:16.976046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010172/manifest.jsonobserved 331eb9a9c0dbaf4eb2eb8cbde0c25656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.957868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010172/publication.mdobserved b1a8a08e3f624a4e4bcfaab29c045624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:16.940709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010172/publication.txtobserved a6a56a499eb16c4234339d2bee3c3c2c...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. |
|---|