OT-2026-000076464
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000076464) never changes.
Identity and time
| Publication number | OT-2026-000076464 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7e97-a1d5-e1a2f4153ee3 · 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-2026-000076464 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec2ce606aeb309d3ad9baafc7032502ca5b0eacdaf985bb704f52bb0bd177ae3 |
|---|---|
| Markdown | 407e1aa7b9c9e64da05b8e928a5f8ea2889b4e41f5b5b6bf4b3cbb2153e3857a |
| Publication page | a2cb39462d12f3b4ac52ccf108e91e4398410035741e17a5b69eaf4aec9fa502 |
| Manifest | 27029558ead45f849300ffc85157c0a080c1513835f6bac17773109d57b52de6 |
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 | FHb+9TIx9qd9rBfWUDBkrUmm6L8dhEaASkwUcJ7SRr+GyQAXsoTTS/20jOqg0vRVedmQptRL7DsZaBJ03WY2CA== |
| 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
| 2026-09-17T10:12:37.757560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076464observed a2cb39462d12f3b4ac52ccf108e91e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:37.740026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076464/manifest.jsonobserved 27029558ead45f849300ffc85157c0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:37.720145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076464/publication.mdobserved 407e1aa7b9c9e64da05b8e928a5f8ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:37.700510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076464/publication.txtobserved ec2ce606aeb309d3ad9baafc7032502c...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. |
|---|