OT-2026-000054027
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000054027) never changes.
Identity and time
| Publication number | OT-2026-000054027 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7894-9929-7308e3983a92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054027 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb748d875fa789362db4b89840cf12802a19980bfc5a87d51517456c405c8c6b |
|---|---|
| Markdown | 0df960eb1b4b23d6dd7a8973fa50c6e41832ea4966c6c0b89294f6fb630e845a |
| Publication page | 045855407cee73350fc8d7d10df9985781bf8fc9f869e15eae063dff455f2123 |
| Manifest | 323ccc240555cf5177b5407c96ad59e656ced24c3a73affe3ab450e4a1337629 |
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 | POeiiWAuQ/4NAuRVFu1sy479A4vQbH0qfLRfg74gxieqNDv+7tP5Mnq0ZZXa5ckKqfiPg0h34loHxJJ3z/rgAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:23.397738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054027observed 045855407cee73350fc8d7d10df99857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:23.376234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054027/manifest.jsonobserved 323ccc240555cf5177b5407c96ad59e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:23.355904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054027/publication.mdobserved 0df960eb1b4b23d6dd7a8973fa50c6e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:23.335789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054027/publication.txtobserved bb748d875fa789362db4b89840cf1280...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. |
|---|