OT-2026-000060481
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000060481) never changes.
Identity and time
| Publication number | OT-2026-000060481 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-73ab-99de-ceb4e2d98e32 · 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-2026-000060481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 370cdbadfaa24ba12e8d7f5653f0c080a539fe49225eeb276518f668435f9460 |
|---|---|
| Markdown | 1a7843515b0041b1cdd0b83e03b0f6d28ebc91e1180df274f3cac0ba85c5d0f4 |
| Publication page | dd818b21ebc20beacbfffdd5e375bc489e3d71a8d3f644747c907e49c0c74c4b |
| Manifest | 643f8ffcd2f7f75aa6de41900013b82416f2dfa4fe31ef323a6a74e1fb5aae73 |
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 | MxRy5oY6qDt+G0zJc4BEmHffbp6BhplpUYK+EFZFWCWgdshzD0TqV988qCZ05puzEfBOrch5jZFZjqJbnfSTAw== |
| 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
| 2026-09-17T10:42:58.391966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060481observed dd818b21ebc20beacbfffdd5e375bc48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:58.375355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060481/manifest.jsonobserved 643f8ffcd2f7f75aa6de41900013b824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:58.357695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060481/publication.mdobserved 1a7843515b0041b1cdd0b83e03b0f6d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:58.339406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060481/publication.txtobserved 370cdbadfaa24ba12e8d7f5653f0c080...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. |
|---|