OT-2026-000060245
Publication integrity record
Four 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-2026-000060245) never changes.
Identity and time
| Publication number | OT-2026-000060245 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7eff-a0a3-a960095b8693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 206c33e50b5303d618e2b8aae935f55e8b034e79a44c634e68dc1649f6c2df43 |
|---|---|
| Markdown | b639a120bbf3b36c950313e7fc118dc15036074696f04041db8dcc79f66fb673 |
| Publication page | 59fc53643c84dead149c036573da359f28bf79d52d588c91fa7f59fb6eda16e2 |
| Manifest | f305bb12f35449fa7ea9d0819cfb240dd80124941f423c0adfd8c14991f7d057 |
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 | e9HdhwNWjfPbaSg+AHmWxjtrw9mb4h0SswWjVDwQD9fCWfRy1eB7rCgOmNxZLig/lTbYqKBK+PVYukQ20rYNCg== |
| 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
| 2026-09-17T10:43:55.650527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060245observed 59fc53643c84dead149c036573da359f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:55.632328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060245/manifest.jsonobserved f305bb12f35449fa7ea9d0819cfb240d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.614064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060245/publication.mdobserved b639a120bbf3b36c950313e7fc118dc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.594176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060245/publication.txtobserved 206c33e50b5303d618e2b8aae935f55e...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. |
|---|