OT-2026-000059935
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000059935) never changes.
Identity and time
| Publication number | OT-2026-000059935 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7f82-a675-dd5828078e7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30de3b85b6d8e93d7103eb761b9f34a547e23847c5d72699dd5a7fc17da3febb |
|---|---|
| Markdown | 4fcb7cfa826574ad83b1de56838107279500dc2bbb6bb9acfd93b2acc0fdd88c |
| Publication page | 8555a610543759083ecd832f5cb44d007dd9aed82109536679e59fb3865d6059 |
| Manifest | 22421c5ec3c68c2f24da77d1f0b33c60908c5c0ee92fc271ebc303c8554103ca |
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 | 0DnUur+OTMdNQOffB83jRIbrZ0ahyjq4782bD7afi5fEhNMitTxS/EXiG59yUZTJsCelIgTvd4lv9v/ZviYNDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:42.564211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059935observed 8555a610543759083ecd832f5cb44d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:42.545703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059935/manifest.jsonobserved 22421c5ec3c68c2f24da77d1f0b33c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.527532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059935/publication.mdobserved 4fcb7cfa826574ad83b1de5683810727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.509671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059935/publication.txtobserved 30de3b85b6d8e93d7103eb761b9f34a5...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. |
|---|