OT-2026-000064772
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064772) never changes.
Identity and time
| Publication number | OT-2026-000064772 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7cc0-85a3-64c701ca02aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6976ef465b2623c606e57c20041b49ff4136eebb2c37505ee7cab56212671627 |
|---|---|
| Markdown | 87829d3209fd484f4d7488c3040d05a7279ad9ecadb48e91cf94c253eea38ace |
| Publication page | a2dd692d57b07d09ba95a14bb7891c27666cdd615efb7d9047769c922b835a65 |
| Manifest | f6f77d9fb625aff29b4c83412d40ef2a54230ee2fc2e8316ed4637a2ae0427fd |
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 | 60KYD+IU3z5hlx+7w6FBa95an5DW7vY4NYxWg5/NLYGrlp8DRchq4yP1gPlTMj/c55pP8GreXerTn3MFPErfDQ== |
| 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
| 2026-09-17T10:35:39.606951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064772observed a2dd692d57b07d09ba95a14bb7891c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:39.590654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064772/manifest.jsonobserved f6f77d9fb625aff29b4c83412d40ef2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.572573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064772/publication.mdobserved 87829d3209fd484f4d7488c3040d05a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.554628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064772/publication.txtobserved 6976ef465b2623c606e57c20041b49ff...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. |
|---|