OT-2026-000097696
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000097696) never changes.
Identity and time
| Publication number | OT-2026-000097696 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-71ee-b4be-8d4995f5eae1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097696 |
| Status | PUBLIC |
Content hashes
| Canonical text | b06a51c652869c4f068edb2a41aef2d9633f2f609fda14ce44818e8fc335e67e |
|---|---|
| Markdown | 7952bf0433f7c4b258da40ed45f607c33d15af5ebfb297587e7857f27109cafd |
| Publication page | 308d689f5072d4e946924c4ba23945807e61c2cf7591f7caac23af0aedb9d970 |
| Manifest | 119470ffca5a560bf85f299f06b93fc15cb7fbb7b7f139e9f190e00a14f71865 |
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 | WZmaDeHMUUma+7e5+pgrnOEHZe2HHW0AXkHK7covGnsXjJPc3Ydq1e8L+m4WquHE0D9JvUbhc/POWn8uHvQXAg== |
| 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
| 2026-09-17T09:32:43.213287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097696observed 308d689f5072d4e946924c4ba2394580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:43.194640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097696/manifest.jsonobserved 119470ffca5a560bf85f299f06b93fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.176939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097696/publication.mdobserved 7952bf0433f7c4b258da40ed45f607c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:43.157982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097696/publication.txtobserved b06a51c652869c4f068edb2a41aef2d9...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. |
|---|