OT-2026-000064287
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064287) never changes.
Identity and time
| Publication number | OT-2026-000064287 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7f45-8740-e61fa7c7cead · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a3e893df61bbc87fde65234df1cd3ef9bf35486fd363bfeb486f33086c3ba3c |
|---|---|
| Markdown | 07b203f963130e77151017d351dd12e1025444c9e5ea19b22c59bd3c88f249d9 |
| Publication page | 352e454756f8ab6187ee2a47a3b0a1881a65c73f05cbf2889c1e20b55274320c |
| Manifest | c58b219a36c7d848f2127e979ecc6f5940bad8a08a98d0079567533ec331a845 |
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 | aK+X1IxR1qfJMNU10bHKyajEhrOwEil2qVsbosHSTz/1188vl5ONpKTd8uUyat1uNZAJxuyu3WiAue2RsEs2Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:25.805295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064287observed 352e454756f8ab6187ee2a47a3b0a188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:25.788458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064287/manifest.jsonobserved c58b219a36c7d848f2127e979ecc6f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.769464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064287/publication.mdobserved 07b203f963130e77151017d351dd12e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.750311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064287/publication.txtobserved 7a3e893df61bbc87fde65234df1cd3ef...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. |
|---|