OT-2026-000069047
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000069047) never changes.
Identity and time
| Publication number | OT-2026-000069047 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7e14-b902-f8f1857f17d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069047 |
| Status | PUBLIC |
Content hashes
| Canonical text | e93cd76b95945dd93ba5d30728be461da8defc7253f9b2dcdf52d593299ddd1c |
|---|---|
| Markdown | 021c9aded45442ed2e06f47bd275f9d9125fd5ddc688fad0caf00fcc5ca7ef7b |
| Publication page | 7c260406d1eb0d0d6f9899bc5031b11dd00301d39c5dc27c24193751687c7732 |
| Manifest | e3628c0745cf7e5dcdc965d5a66c08e2b7d3e06f5ff5a1bba2d6575007228598 |
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 | AtNfgcO6VliWPdb4ByoaVXM7CQNZAiQhBwMn1k6sv36K2ezto87TaGM6C6LWZVipV5rzkRK/otIx88HQSc12Cw== |
| 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
| 2026-09-17T10:28:54.509678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069047observed 7c260406d1eb0d0d6f9899bc5031b11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.492886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069047/manifest.jsonobserved e3628c0745cf7e5dcdc965d5a66c08e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.476802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069047/publication.mdobserved 021c9aded45442ed2e06f47bd275f9d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.459409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069047/publication.txtobserved e93cd76b95945dd93ba5d30728be461d...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. |
|---|