OT-2026-000071481
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000071481) never changes.
Identity and time
| Publication number | OT-2026-000071481 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7bf7-9e35-c01ae3c3df6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071481 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd9a1e2028ae5f5f302780c35a7210b22e517981bdf33c48d3f9196a068813ec |
|---|---|
| Markdown | c3458e3361dc24dee97f9dbfbe752ef960bbe0879e3a0889d2f7727df9649e8c |
| Publication page | 43a7902964df153e241b618cd3de033a24f7ca62b04d6904c67e6bd2ba60d82e |
| Manifest | 073ac59cee497142affd9d68656d0bc6fdf66a6f6807ce11c79c38eebabc6083 |
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 | E6x1ciZKfsE3p2GR3wlSzQTaaSVs0MmNk72aROhRkrLRnkCuxZg7cTVucwBWfG3lct5rQXnpxeRq7roPKL/ZDw== |
| 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
| 2026-09-17T10:25:07.381696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071481observed 43a7902964df153e241b618cd3de033a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:07.365216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071481/manifest.jsonobserved 073ac59cee497142affd9d68656d0bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.346388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071481/publication.mdobserved c3458e3361dc24dee97f9dbfbe752ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.327199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071481/publication.txtobserved dd9a1e2028ae5f5f302780c35a7210b2...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. |
|---|