OT-2026-000060817
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000060817) never changes.
Identity and time
| Publication number | OT-2026-000060817 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7046-8879-e3a99f1c119d · 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-2026-000060817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e5776c5602fe9c6952d6d84f849076a01e37e75a877af6b2f91a804e024fb09 |
|---|---|
| Markdown | 351ea9d25f683b46adc24a0e3ca11a761f2efc53a93a83b99e7b3dcd87636c54 |
| Publication page | 46f638cd75c0fd566adc263222da605521067e8e542d12b0b8873c0b69caff09 |
| Manifest | 29ea9a3a012fd8be8e638cf7ec49e620e24614b7eed160f27658a29b1eeb395c |
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 | JRJ+E8n8dqe2g6WCB8T3WrxsojiRVjYB3OiBIczeT/FkAAdlWEtcd5QqinUycAj+ml0REfkaQuO4O5B9pFZ2AA== |
| 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
| 2026-09-17T10:43:34.091229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060817observed 46f638cd75c0fd566adc263222da6055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:34.074481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060817/manifest.jsonobserved 29ea9a3a012fd8be8e638cf7ec49e620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.058741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060817/publication.mdobserved 351ea9d25f683b46adc24a0e3ca11a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.041409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060817/publication.txtobserved 8e5776c5602fe9c6952d6d84f849076a...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. |
|---|