OT-2026-000069477
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000069477) never changes.
Identity and time
| Publication number | OT-2026-000069477 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-72a5-b2a0-ef394ba07c04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 674b948b5fc8eba177c8172c08b8fc314f3d5df9042131a5c772e37c07cb3df1 |
|---|---|
| Markdown | f9c02cc4d4f3b848f84178be9efb6e15fd2f6f1fcc63b8d7879b46a4c4657769 |
| Publication page | c635129f94e8ec7969370d6cfc6db71f0b69b8bc91dc21d80c6ff3928c078db0 |
| Manifest | 1733d3f40e98878a10f39b3753a99521b0f1a38f9800af9272f559319f5cb055 |
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 | KIG43NuebYdiQXRVvXcJCkiLsvnu0rbsZKnY/wWsERuAtBp/C2/jnp9xb6P/+2zdsBxWhaOjLa36wIQaem47AQ== |
| 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
| 2026-09-17T10:30:33.265355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477observed c635129f94e8ec7969370d6cfc6db71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.247852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477/manifest.jsonobserved 1733d3f40e98878a10f39b3753a99521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.230276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477/publication.mdobserved f9c02cc4d4f3b848f84178be9efb6e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.212378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477/publication.txtobserved 674b948b5fc8eba177c8172c08b8fc31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.998047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477observed c635129f94e8ec7969370d6cfc6db71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.981005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477/manifest.jsonobserved 1733d3f40e98878a10f39b3753a99521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.962990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477/publication.mdobserved f9c02cc4d4f3b848f84178be9efb6e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.947142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069477/publication.txtobserved 674b948b5fc8eba177c8172c08b8fc31...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. |
|---|