OT-2026-000071523
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071523) never changes.
Identity and time
| Publication number | OT-2026-000071523 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-71a2-b4a7-145fb71c07dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b386d18deeedc490db84f995faa36d7e8ac6408c414841cfd0574fd56c5510c |
|---|---|
| Markdown | 5b36b8ceead7e57d3aba74a019c766529bab4e7fe3481462ce0aac49ef00946d |
| Publication page | 0fe459087141561fa07b617c54af2087fde93fd4a0dcbbbb78a498efc250af4f |
| Manifest | 67331496128f9ad166603199009de8da652369ec7da78b579def422a5f4b4599 |
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 | rj0D5nCpcURzzYQlVK2e5kD3ktEQNui33ct0yShZOJ5aIeEsSPcANIIVPmewyjxO0s6iAOFhdw8/5E49RSY8Aw== |
| 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
| 2026-09-17T10:25:10.360796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071523observed 0fe459087141561fa07b617c54af2087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:10.342588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071523/manifest.jsonobserved 67331496128f9ad166603199009de8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.322971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071523/publication.mdobserved 5b36b8ceead7e57d3aba74a019c76652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:10.303696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071523/publication.txtobserved 1b386d18deeedc490db84f995faa36d7...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. |
|---|