OT-2026-000012593
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000012593) never changes.
Identity and time
| Publication number | OT-2026-000012593 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7a39-9ab8-97e5ff84888e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d5465c80e0cff3e3a7aeb0616e90627793fdd94a7b989d2625d71144ffe8f0b |
|---|---|
| Markdown | a55e73e49de7370a690618eb1efcf60aec1b607955750b1c2d6caa97355e8bec |
| Publication page | 1ec38353afcc71b0737778a8f1d313d889569ed4d95265933609552ee01bd600 |
| Manifest | e61c3327f5fc7d881ffb151d128c6b5d31b7aae919308f7c954527b7589e507b |
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 | yi0zaHmI1g7s4WDwDBdIXZivUnxM8qNkkHElmZbuaGRAOilrxXEkT51+j9+LewQYJwdjnplM4Bii4EfUQ0kxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:09.053476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012593observed 1ec38353afcc71b0737778a8f1d313d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:09.032971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012593/manifest.jsonobserved e61c3327f5fc7d881ffb151d128c6b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:09.014414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012593/publication.mdobserved a55e73e49de7370a690618eb1efcf60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:08.993959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012593/publication.txtobserved 9d5465c80e0cff3e3a7aeb0616e90627...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. |
|---|