OT-2026-000070188
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000070188) never changes.
Identity and time
| Publication number | OT-2026-000070188 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-70c8-a2b8-a302605ad13c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44290bc4577e9b9a0806892981718469d25ca3334d00077093d4afbede69eff7 |
|---|---|
| Markdown | d4cfecb2f8ffce0afda63ae4e983822229c2b80d10e057c8dd1f5fb1d53ab1c5 |
| Publication page | b7091504134ab2d44d38d5b1060042afc7a95176ce036807fa634a4ecbf28a3d |
| Manifest | 964c94e07bf898f9afa053c8114f4b93f24f32ae1a8575a328bb95e362197478 |
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 | T/bKhD/Iq39SijZuWVMEP/OxbOdM3/E0T/2hnUh/9NkL8Ht58qGrHXQ7SnIlZ60SCEWMShbEciWEKU3ASQ3RAg== |
| 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
| 2026-09-17T10:27:14.492730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070188observed b7091504134ab2d44d38d5b1060042af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:14.475466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070188/manifest.jsonobserved 964c94e07bf898f9afa053c8114f4b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.457865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070188/publication.mdobserved d4cfecb2f8ffce0afda63ae4e9838222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.440222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070188/publication.txtobserved 44290bc4577e9b9a0806892981718469...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. |
|---|