OT-2026-000089949
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold 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-2026-000089949) never changes.
Identity and time
| Publication number | OT-2026-000089949 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7412-a61c-9f02b2bc21e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089949 |
| Status | PUBLIC |
Content hashes
| Canonical text | b33508e4fd8bb46a8f41252e8dfb11ce416da064cebaba4f096001b2f0ddc017 |
|---|---|
| Markdown | 4f7e50659b6d43e08e25cadeb56962aaef43c9373c0a1d2ea2b13a86e8ff5cbc |
| Publication page | 45f42352fc3544acba299fccfb8233430517bdbe7894530ba2eedb51515c8e5b |
| Manifest | 8580bc607a0ff7da6800faad050e0e946bc735963a0775e4d4b3426ff551f08f |
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 | CUtXzmuGN36nG1TipoWUIrCihB4q49suc+1dZF4pEMbHJJItgOpYn802DKa2idxd345BQFA5fRF6OoKIjchLDQ== |
| 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
| 2026-09-17T09:45:19.828690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089949observed 45f42352fc3544acba299fccfb823343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:19.807240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089949/manifest.jsonobserved 8580bc607a0ff7da6800faad050e0e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.788648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089949/publication.mdobserved 4f7e50659b6d43e08e25cadeb56962aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.769682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089949/publication.txtobserved b33508e4fd8bb46a8f41252e8dfb11ce...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. |
|---|