OT-2026-000076108
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000076108) never changes.
Identity and time
| Publication number | OT-2026-000076108 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7c48-9677-b60142e10ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 332ac71316cc792da28cf7392e13b54c8477eceffdf6a293f2d4148b6fe33f48 |
|---|---|
| Markdown | ad97204070ac9189fe793d1af2c41d9a11c544312e78cc7e287d40f5a976606b |
| Publication page | b2a1e2ad09c492efe7e574d998d99fbdf1d183ea4c11a2b9f1695b8fa3f15ee4 |
| Manifest | 84b2b366d868e9fd6262302841f9ba7d8b463c999106e50fcf49eaedf1e7179b |
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 | VAWg6X8OvBloHUs70NYkgKlUJavIdkxL8RPo61s9AGutCOysXyRrQ5dt9LCFN2VYEZRXkz6xl48tLVClp99LDA== |
| 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
| 2026-09-17T10:11:01.056505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076108observed b2a1e2ad09c492efe7e574d998d99fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:01.037818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076108/manifest.jsonobserved 84b2b366d868e9fd6262302841f9ba7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:01.017755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076108/publication.mdobserved ad97204070ac9189fe793d1af2c41d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:00.996221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076108/publication.txtobserved 332ac71316cc792da28cf7392e13b54c...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. |
|---|