OT-2026-000061785
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000061785) never changes.
Identity and time
| Publication number | OT-2026-000061785 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-78aa-8e29-5f887c4fb707 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061785 |
| Status | PUBLIC |
Content hashes
| Canonical text | b12b76751fea4bc8b8102e05bff1d893728dc4ade08f305fd390fe117499c950 |
|---|---|
| Markdown | fc61d32ffbb8bd17e73dd37f958c5236750da4ac475c3db955bf5ca2a2bd2a3c |
| Publication page | 086ed4a8aa091eb615c857ad44b33eeb2e684471a69efe11e9e28835249486e6 |
| Manifest | 5087c78e90a17efa85f9c61ff5d06ff48c125d9fa6ba8f67243f8bf2dbdd4a77 |
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 | ENE95CLBg3qgFHQ1HOOrGCjR0+KWJus8RqQwGeiKt76jVQfYdX6L6ybPYTuqhPmyr1++nk6K/xcCFNgIvS/QAA== |
| 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
| 2026-09-17T10:40:30.117746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061785observed 086ed4a8aa091eb615c857ad44b33eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.098333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061785/manifest.jsonobserved 5087c78e90a17efa85f9c61ff5d06ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.075305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061785/publication.mdobserved fc61d32ffbb8bd17e73dd37f958c5236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.054764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061785/publication.txtobserved b12b76751fea4bc8b8102e05bff1d893...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. |
|---|