OT-2026-000060490
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000060490) never changes.
Identity and time
| Publication number | OT-2026-000060490 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7fd1-a943-f58a461cda96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 182ad9fd670eedda45a3dfa5d0412b5df806897b1333b8c8c6e4367a5fb85aee |
|---|---|
| Markdown | 898a959ff72851432350537028d39ba6352f56350e4ead3c57d6ce93a6fb25b5 |
| Publication page | 3bf078ea65d24e79b46dca1e077bf5f5397f170580b8cac21728a3f225802215 |
| Manifest | 694d12718b6ee8af45071d0df8bc9d09d9feaf00f96d363a4014f3c99aa3adce |
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 | xJ+QqtZvf1qfEMGzb5dhhHlNg25SyNNtJfi0mfNEro7DYX3opBZW3lTMh8ZOoBvZDdBAidOSoYatY7sftdMTAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:59.079493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060490observed 3bf078ea65d24e79b46dca1e077bf5f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:59.062268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060490/manifest.jsonobserved 694d12718b6ee8af45071d0df8bc9d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.044981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060490/publication.mdobserved 898a959ff72851432350537028d39ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.027224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060490/publication.txtobserved 182ad9fd670eedda45a3dfa5d0412b5d...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. |
|---|