OT-2026-000100771
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100771) never changes.
Identity and time
| Publication number | OT-2026-000100771 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7023-b47a-f4775b7fd6e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f602e73f35075c99240afd8c854cf06467c6e6b98dc1b2e3d46b5098a490a9e |
|---|---|
| Markdown | 6915bfdaa33f97dc78c1d3ddbf2a9111f1669c52d1d659f2df9516409ee84835 |
| Publication page | f8464fbf5f535960f0a69d46fa121d5c2a0e140b594117113a7c820982b36644 |
| Manifest | 916e5ed2f2cf64e7f1e439b9c20f3eae9baddb6f853cf1797d272edfb2a1234e |
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 | cScWfwcy0dryCrj6ZU2UvvvQjD0hcgs2ADfdgevnnWPd5ar5Sbdwk70MzaQ7W0glZ+bDh3/Ojrgd8RrifEeJDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:36.670886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100771observed f8464fbf5f535960f0a69d46fa121d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:36.653595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100771/manifest.jsonobserved 916e5ed2f2cf64e7f1e439b9c20f3eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.635865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100771/publication.mdobserved 6915bfdaa33f97dc78c1d3ddbf2a9111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.618061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100771/publication.txtobserved 2f602e73f35075c99240afd8c854cf06...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. |
|---|