OT-2026-000089391
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000089391) never changes.
Identity and time
| Publication number | OT-2026-000089391 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-71b1-b34a-ac9ec80bdf0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089391 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa48f11b08c9114c939e27f3e91517b0864807010343c32523b0122f00fbb255 |
|---|---|
| Markdown | 8398a8944d4eb2770b7f1335332a662db81ce40376ad2217f431f9421648b843 |
| Publication page | d40087153e2f03a42c21b51487d68628d2c74662f6d69f06e7214490479b5f94 |
| Manifest | cb7c6618e64dbaf511539d60cbb86913246812f2a5816d3a0d5c403e4785ad85 |
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 | qsLGytYQDqpTuCZsNCZas6/D5AM0o7dhxZmrDjEcUiDZtw/ibSJ9/y74z276W1RpaZMhNBpZER+9K4sV7qwTCA== |
| 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
| 2026-09-17T09:46:55.042308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089391observed d40087153e2f03a42c21b51487d68628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:55.023680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089391/manifest.jsonobserved cb7c6618e64dbaf511539d60cbb86913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.992063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089391/publication.mdobserved 8398a8944d4eb2770b7f1335332a662d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.959598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089391/publication.txtobserved fa48f11b08c9114c939e27f3e91517b0...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. |
|---|