OT-2026-000102540
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000102540) never changes.
Identity and time
| Publication number | OT-2026-000102540 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-786e-8c5e-dd0acc0b782c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102540 |
| Status | PUBLIC |
Content hashes
| Canonical text | b687623a6564377909171a0d885a855116eb15ab4c51a9b3c23f5781036f99af |
|---|---|
| Markdown | 6217669f1a4027cb0c4ea20e76efa07f566acfd1b2c3bd72d57519d64e25c41b |
| Publication page | 1cbe3f3505e1726f7f6721af29aa45ac6ebc4164c14d9434371b2ee105ea6bad |
| Manifest | 93525b03c298d4766daf81f20e680ba5d2efe27f7e6fa57482e64cb112810974 |
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 | HYodf76rSHLpveQXYlnpwfpRnYgTepbds69Qain7bE85iZv+2hc9st/LgDOODwF2/7Wv4pXE7AnTFje0Pie2CQ== |
| 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
| 2026-09-17T09:24:00.860311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102540observed 1cbe3f3505e1726f7f6721af29aa45ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:00.841213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102540/manifest.jsonobserved 93525b03c298d4766daf81f20e680ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.822051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102540/publication.mdobserved 6217669f1a4027cb0c4ea20e76efa07f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.799595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102540/publication.txtobserved b687623a6564377909171a0d885a8551...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. |
|---|