OT-2026-000098274
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000098274) never changes.
Identity and time
| Publication number | OT-2026-000098274 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7516-8c25-5b7573973e29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098274 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd307593ff457ca9e245e1eed202bc8540f73e8697c66acad97198d68facb17e |
|---|---|
| Markdown | 36e3409f85a6094cf4a9b81292dac239ee3c107b423f52f63069e2cc64def63b |
| Publication page | 43a58cbec1b40e876d00cafd4f1814fb99489cddad043a21b607ff00971fcf2e |
| Manifest | 3a6f32a0f0b84cf4aae19b17f6c311e2f0c8f4b96a045a8bfdef5ae8613ffe4a |
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 | CspSgxuC0xhwUxzd3Pehm6locd2e82JugJlDWzOwEqHSAv5YVYi+yUOKEZvvYOQsW/d9FFL1355F4f3cy5pHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:28.140493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098274observed 43a58cbec1b40e876d00cafd4f1814fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.121604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098274/manifest.jsonobserved 3a6f32a0f0b84cf4aae19b17f6c311e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.103514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098274/publication.mdobserved 36e3409f85a6094cf4a9b81292dac239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.083711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098274/publication.txtobserved cd307593ff457ca9e245e1eed202bc85...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. |
|---|