OT-2026-000101501
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000101501) never changes.
Identity and time
| Publication number | OT-2026-000101501 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-74d5-a50c-d6bd97f0d693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101501 |
| Status | PUBLIC |
Content hashes
| Canonical text | dff3225b99539f5139ba18073a1e67f10b9c8d51110ab94b7622521d4f123424 |
|---|---|
| Markdown | cbc807b80b006a586ece1ceeb5a36a49ea38216b805ca17ba25eb85f557e35ec |
| Publication page | a15b250b50a152b4e1fb9d317d0a871d67ec9559e90984461e4fe458201299fd |
| Manifest | c5e49a2a24b14265bbc30e5a9177596338afdedbc687cf4017e7969c6d4bdda4 |
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 | LKJ0HBLngNpxT4zRXawmPbraor0fICKTiaExcUYTau1/HTjL9o+HV0Bo1QRzpEmws93NURWcO5ngsPij7FDPCQ== |
| 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
| 2026-09-17T09:26:05.816095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101501observed a15b250b50a152b4e1fb9d317d0a871d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.797225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101501/manifest.jsonobserved c5e49a2a24b14265bbc30e5a91775963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.779887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101501/publication.mdobserved cbc807b80b006a586ece1ceeb5a36a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.758524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101501/publication.txtobserved dff3225b99539f5139ba18073a1e67f1...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. |
|---|