OT-2026-000101901
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, pulsed blow-off 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-2026-000101901) never changes.
Identity and time
| Publication number | OT-2026-000101901 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7bb4-aef7-e4315e46d283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101901 |
| Status | PUBLIC |
Content hashes
| Canonical text | 104b6e8a667c3f2693c416aac635b837eb3d4c97832803f4f7a911a65adb6e4d |
|---|---|
| Markdown | 331cef7d7bc51589194a6201c5e55ad2f0619a267c9caab1c87dd010225f2e2e |
| Publication page | 3a5bb8cd6bc63be4097fa168c5f44b212a6091b85d50fce26dc71c4f3fdb26b9 |
| Manifest | 7f9925609aa30442b1475409ef112e6091542d5e85363de9362532a47fef84ee |
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 | bgCOjUCJF5nJQB3ciauoeiX7/vw6f7P4YLqrx+c0bGEY8hSHJu5D9Ro/YNTmJ/f30wAqi6u2oKSCbBq+LxHbCA== |
| 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
| 2026-09-17T09:24:30.615599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101901observed 3a5bb8cd6bc63be4097fa168c5f44b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:30.596545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101901/manifest.jsonobserved 7f9925609aa30442b1475409ef112e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.579083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101901/publication.mdobserved 331cef7d7bc51589194a6201c5e55ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.561275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101901/publication.txtobserved 104b6e8a667c3f2693c416aac635b837...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. |
|---|