OT-2026-000088697
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000088697) never changes.
Identity and time
| Publication number | OT-2026-000088697 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-71c2-b370-b69eca48aeb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5058a82985dd3edd3d04574bd45ad48d5e1f4d28b301708f28c26605f4ac1167 |
|---|---|
| Markdown | 424f767b4c03666e84916c4e70c3efff97e7905c207e079ce9f23baadbc7f7e8 |
| Publication page | 7f247d48bd7c4d12d343d8ee1775c507b1101054be9998e31ed91e3d325113e9 |
| Manifest | 4bb057da79acc4f2802bed7b4a7a38848f4f508240225816d9ba5198efef3c2c |
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 | ZZ1opip0gDBzxMqaXOTjirs4UA09WgF5vdBH0qTKIz94YpisYWeLkb9QkcZcPt2ur0/QFc5HmwCt/DAuk1O4Dw== |
| 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
| 2026-09-17T09:47:55.796174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088697observed 7f247d48bd7c4d12d343d8ee1775c507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:55.777633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088697/manifest.jsonobserved 4bb057da79acc4f2802bed7b4a7a3884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.755981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088697/publication.mdobserved 424f767b4c03666e84916c4e70c3efff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.737484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088697/publication.txtobserved 5058a82985dd3edd3d04574bd45ad48d...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. |
|---|