OT-2026-000080060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000080060) never changes.
Identity and time
| Publication number | OT-2026-000080060 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7aaf-aa60-224e1cfc7a6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080060 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc61273e197e214f997aee66b8dd93d61245e4a9f8b976127c130ba77453158e |
|---|---|
| Markdown | 616b1873711a9cdc0210a290ede9e6707ea8144fd857f946266dd0b3c2a6ad5b |
| Publication page | a39e57e3b8bd5dc85c52e4556d5f884584fdfb35a7e86a59e65aae84d911977a |
| Manifest | 7d7d64b920e8b911839b260eaf7cbef00b9bb23f2767f11a15aca963b3fb848f |
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 | JydlSIwDoFS6NEFctv7XmPUFZ9Z9S1AmBcQjSeLv9TwHLj0YTUuOnimxqdm1Y+JvCtUF06TyihOo105EdRRJBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:59.492463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080060observed a39e57e3b8bd5dc85c52e4556d5f8845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.476885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080060/manifest.jsonobserved 7d7d64b920e8b911839b260eaf7cbef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.460289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080060/publication.mdobserved 616b1873711a9cdc0210a290ede9e670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.443162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080060/publication.txtobserved cc61273e197e214f997aee66b8dd93d6...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. |
|---|