OT-2026-000092969
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000092969) never changes.
Identity and time
| Publication number | OT-2026-000092969 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7dc6-9f45-0070a1a627c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ccf2f29016b1eca3a623f7d4c21fb90c605f8c8819bceb3d32632a9cf998e8e |
|---|---|
| Markdown | 4d7de61fedc4813514feed5ec8ac1aa8545eb9b63a8d725c596fb610bbf68437 |
| Publication page | 0c89ae833f6121e759403ed6c2e3049be15cd463e822eb3e8c20cc861178e90c |
| Manifest | cb84ce30b2e9828139724ec2020523d75c2331ab59086b22fc1770d24cedb933 |
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 | k568yYkCAZjN0CipyOuxVqDFkKzL4pDKeuhq+hqxcycHmuozc6PNF7E2MAS7ZAtKX7uT9q45scvDDdhFqEUvDA== |
| 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
| 2026-09-17T09:40:09.874041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092969observed 0c89ae833f6121e759403ed6c2e3049b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:09.856563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092969/manifest.jsonobserved cb84ce30b2e9828139724ec2020523d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.836404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092969/publication.mdobserved 4d7de61fedc4813514feed5ec8ac1aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.818145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092969/publication.txtobserved 2ccf2f29016b1eca3a623f7d4c21fb90...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. |
|---|