OT-2026-000085788
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, sustained 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-2026-000085788) never changes.
Identity and time
| Publication number | OT-2026-000085788 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-731c-84eb-589ce3cd4b6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085788 |
| Status | PUBLIC |
Content hashes
| Canonical text | a560e1957c1b5636c6895ce143e38d1a5e4aecea74a68d6df81fe5032c5d8f3e |
|---|---|
| Markdown | c556f527812b2362f8c61d347a756f7fa2dc2a6454cba3938ff54819bcb303aa |
| Publication page | 17c025ff1c8510253dab5812c8b84f8fdbcd752ad2e4c8d0291b0ad1c9097b59 |
| Manifest | 33e19cbde4748b9e7d7b5b0ddabb8fd2950c253fa74f8375d51841429f0abfc1 |
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 | yn1hf7B/PDjLn14qNMQmj9jBdJatDA9yht/McZbeERw6//8ILI+EJrmH6UAD8//ChlGa3L4G8sU6VR0WAg0JBg== |
| 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
| 2026-09-17T09:52:41.131448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085788observed 17c025ff1c8510253dab5812c8b84f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:41.113634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085788/manifest.jsonobserved 33e19cbde4748b9e7d7b5b0ddabb8fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:41.095465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085788/publication.mdobserved c556f527812b2362f8c61d347a756f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:41.078515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085788/publication.txtobserved a560e1957c1b5636c6895ce143e38d1a...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. |
|---|