OT-2026-000070957
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000070957) never changes.
Identity and time
| Publication number | OT-2026-000070957 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7ae6-a679-731f977f22eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070957 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdcd2ad14667c7baff4fe72189fe036823585985f38b57032f097b2479266eb2 |
|---|---|
| Markdown | f99853081f5852c10a3314855bbeb77ea785e5a1b95e5cb3f284113f0fb1b255 |
| Publication page | 47754765b2164fa3d6178cba9efd462be9c3689f29f2c6ae6399a67458b5de68 |
| Manifest | 0b7b3205712ff99b6f18ed204db2a332efce71d8bf5f93010f5b64fd0d7daa68 |
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 | N5Hqu0eZr0lk8FpKjwgswDx28nczaXDsdmYMIK6z/mfktQiYqszxiNMyR5EXA77V8+tYhZxZm/0fUPLxz1ciCw== |
| 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
| 2026-09-17T10:25:47.655534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070957observed 47754765b2164fa3d6178cba9efd462b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:47.637640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070957/manifest.jsonobserved 0b7b3205712ff99b6f18ed204db2a332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.620039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070957/publication.mdobserved f99853081f5852c10a3314855bbeb77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:47.601913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070957/publication.txtobserved fdcd2ad14667c7baff4fe72189fe0368...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. |
|---|