OT-2026-000086856
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000086856) never changes.
Identity and time
| Publication number | OT-2026-000086856 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7e94-a0d4-7172805bc30b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f9360fcf911f8c27bc2919a2da34d609c7e459db6cb338ed294b7096710f6c2 |
|---|---|
| Markdown | 6fddc7800258fcc1408e80576af4622990ad0da5e9dbebedd644c5e91d5de27f |
| Publication page | 208bb4b4f6d58c8744ff8bf71b67a4c4f57f80b5fc320b751f0d9476bcc1922c |
| Manifest | 586bc938d593fb813fc091e21db82ab9fb3fe2f85b8a4631b4a27f6034b3d53c |
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 | ztzM/ZOiHNXUL7iPFTE+w2Fu6lqtw41VmoDFKbf26fLoB94hU/yBco4vrXP2tkOy77u7gH9WLcFh5PXBIvAZAQ== |
| 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
| 2026-09-17T09:51:41.516177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086856observed 208bb4b4f6d58c8744ff8bf71b67a4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:41.495181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086856/manifest.jsonobserved 586bc938d593fb813fc091e21db82ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:41.473815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086856/publication.mdobserved 6fddc7800258fcc1408e80576af46229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:41.456305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086856/publication.txtobserved 5f9360fcf911f8c27bc2919a2da34d60...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. |
|---|