OT-2026-000078383
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000078383) never changes.
Identity and time
| Publication number | OT-2026-000078383 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-716e-a849-f416c6cb935a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb4c2a86dcf624267ce3840213c6485e8a50af05ce753b6259de61fbdfc3813 |
|---|---|
| Markdown | febbd6a473696ace20a6cde0a9817bc46479a5bb5e760327b397c8a86887ec99 |
| Publication page | 0f592d9ee77644194173527e98fa598751f12afceb2708aea1cc0e5276700dc6 |
| Manifest | 7336ffdadee49dadd8a6816fff4d85d158ca9586aaf90e615782d68a0698a762 |
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 | WrsZIWNXVjDUZ6cr7GJnI1sdsvEtoPW8X0FnUqGzCfAObF3XuEfmf0IU4an1V5Bp5gdUU7ho5ihreKJ3F0l4DA== |
| 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
| 2026-09-17T10:06:21.371023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078383observed 0f592d9ee77644194173527e98fa5987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:21.353286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078383/manifest.jsonobserved 7336ffdadee49dadd8a6816fff4d85d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.333917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078383/publication.mdobserved febbd6a473696ace20a6cde0a9817bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.317528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078383/publication.txtobserved 3cb4c2a86dcf624267ce3840213c6485...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. |
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