OT-2026-000034027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000034027) never changes.
Identity and time
| Publication number | OT-2026-000034027 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7685-b9a9-fa58c7eba361 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 388d8a1fe6a6e0f89a8287be1a3bd658ea2c35c68dc763861dda58510d49c9c3 |
|---|---|
| Markdown | f9c78d379f0b8598489ec874dbb16f6d6317b45c16d7a58eb4f9f040db5e4cc8 |
| Publication page | d487c6b5f3e876b225e65ba1069e54e76d02fc3aa0a196f727a0fc5eaf359674 |
| Manifest | bbdfdcec6589cce70abed035b850edc4ccc140d703ca5613f4526efa08c581b1 |
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 | QDajJVkNSZkE4q9+8au44drDZv6qLbjO9DEh00H/NH+8rrUjlgtGLcDoOGx0cc/4CyM1E4FTxUSc3lkuhq2PDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:15.275036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034027observed d487c6b5f3e876b225e65ba1069e54e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:15.253642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034027/manifest.jsonobserved bbdfdcec6589cce70abed035b850edc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.224195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034027/publication.mdobserved f9c78d379f0b8598489ec874dbb16f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.203293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034027/publication.txtobserved 388d8a1fe6a6e0f89a8287be1a3bd658...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. |
|---|