OT-2026-000087588
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000087588) never changes.
Identity and time
| Publication number | OT-2026-000087588 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd52-74c9-9e06-09825b15dffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e9a6f785e056d7c59dbcf87c68d290b46ec35a25d4dca6c37978938fcab7d16 |
|---|---|
| Markdown | e16ef12b25b7fd65666420b0159937905c1e85d47c600e0cf1081cdcabeb8dab |
| Publication page | 3e1f13142f9d4c84d8ce6ec535eb6d30ba3db7b6cd93cf7ef6cb433c7244c861 |
| Manifest | c14f360af545ff28297ec8e0544274040bd3c9dd876d6cb9cc1717b8fa128e66 |
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 | 7d/mWZOLZ39zrcSLdo3BhzS519WiejnMRxHp6USJneUptiTrjL2LreVEYtm9TzsSCUwv28fRlXBfvveuMDQsAg== |
| 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
| 2026-09-17T09:51:01.403037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087588observed 3e1f13142f9d4c84d8ce6ec535eb6d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:01.386293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087588/manifest.jsonobserved c14f360af545ff28297ec8e054427404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:01.365011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087588/publication.mdobserved e16ef12b25b7fd65666420b015993790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:01.268267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087588/publication.txtobserved 0e9a6f785e056d7c59dbcf87c68d290b...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. |
|---|