OT-2026-000013112
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000013112) never changes.
Identity and time
| Publication number | OT-2026-000013112 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7675-9999-f23f660d5d9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b787d166165d57b1e2d0a317a88461de3dcac1f0657cdf0b4ad3630271e71fe |
|---|---|
| Markdown | b8c84bd34e80e97f0794c5670be2c4fdc1fe15fc3cbb2c4b1f45f40b089698a7 |
| Publication page | ddd05ad547353b2d904b5f55648cd79cd025dfb5a86f8b951cd65bfbb6f03872 |
| Manifest | 56fe2ecdf8a930123afd15e81f93a0e60cba5023f481e3cdf014d111726700dc |
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 | tEdAvltCdly9E5Y0aQphYwWYrUmywaY39RCAcbBT0ouAkG5fBPGR7RoUAtyWCaqfgdBC1Nzdx9Dm6mudZcGXCw== |
| 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
| 2026-09-17T12:09:23.833473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013112observed ddd05ad547353b2d904b5f55648cd79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:23.815759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013112/manifest.jsonobserved 56fe2ecdf8a930123afd15e81f93a0e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.796522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013112/publication.mdobserved b8c84bd34e80e97f0794c5670be2c4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:23.777553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013112/publication.txtobserved 1b787d166165d57b1e2d0a317a88461d...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. |
|---|