OT-2026-000089000
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000089000) never changes.
Identity and time
| Publication number | OT-2026-000089000 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7538-8f45-6788eb6f8d68 · 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-2026-000089000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6145d8d002011dbbecb417eb2febcfa30d1fa7c05e0e1556e4f3a52fe0678655 |
|---|---|
| Markdown | 0d4bfdf33e750d5673d0d10610a1ad5d63deab621088469afc6348fedde6151c |
| Publication page | dfa922899ceb8a91d531d27c62fb596245d905337ec8487bf77087c450d7f504 |
| Manifest | ed7acda1a1d15d5512ef2397fca2f1533638b858f0ff54124d1e9e94c47d6c99 |
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 | RlJkPBfxiELXcu6fKE1DCydrQYwIo3VPM0n3KFOHwiXpU571fgnKzADxHS7k7L6Rd7coscD/LqhfvvD9OqfqAQ== |
| 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
| 2026-09-17T09:48:30.124614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089000observed dfa922899ceb8a91d531d27c62fb5962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:30.106062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089000/manifest.jsonobserved ed7acda1a1d15d5512ef2397fca2f153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.089304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089000/publication.mdobserved 0d4bfdf33e750d5673d0d10610a1ad5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:30.072437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089000/publication.txtobserved 6145d8d002011dbbecb417eb2febcfa3...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. |
|---|