OT-2026-000066946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000066946) never changes.
Identity and time
| Publication number | OT-2026-000066946 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-70cb-b088-addeb220a3e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b5a298051541821162898e9b2f5b22d5f5caf799629bdc68d2a885c863b28fe |
|---|---|
| Markdown | 7795988df9f7c13e6a333858c6649d9c65efcb46b697a359443564088d060d50 |
| Publication page | 61fa49caf27d0a01880ca0ef3c3b8f30d5f8c59d0e2bf593bdf44fa6c2a8f830 |
| Manifest | 52dc906f9aeb18ea1e4874e68c893fa51e20f52235e43801d87a1d4b33cb2303 |
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 | tqpxcTraDz+gbEztFKgq3GyTqvn6CjJ9HbDVjDLwzedIO2BdjwmuGhc5V4BzRxuJDqD7cM+3PLOySeoWj2o6BA== |
| 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
| 2026-09-17T10:32:09.591286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066946observed 61fa49caf27d0a01880ca0ef3c3b8f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.573847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066946/manifest.jsonobserved 52dc906f9aeb18ea1e4874e68c893fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.556403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066946/publication.mdobserved 7795988df9f7c13e6a333858c6649d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.539189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066946/publication.txtobserved 2b5a298051541821162898e9b2f5b22d...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. |
|---|