OT-2026-000046414
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000046414) never changes.
Identity and time
| Publication number | OT-2026-000046414 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-75f7-a5be-d066e3eedf28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046414 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1f853090ff842e97389b37bcb40525605377e87a587484215875a03b606996d |
|---|---|
| Markdown | bc57f7055c1cabd0361d91822f19f2022c882b57c84b33b8f51c3b481bc5a9ac |
| Publication page | 04f68c277d4c43be75899d5b65a5055c5ca880de3411435567429400f7717d6e |
| Manifest | 85995011e790b33482d78669cd700d4cdd9a85d957e98251f040981a12ce98da |
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 | cA1ZgZzW5/p68bkYTPqn5Pmcj2rfuNyI8m8wBGyj1GcsyB+bMgDWftsI9dcuPxpK33KR0LB4oHTZ8gbZZpqJDA== |
| 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
| 2026-09-17T11:08:25.506982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046414observed 04f68c277d4c43be75899d5b65a5055c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:25.487710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046414/manifest.jsonobserved 85995011e790b33482d78669cd700d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.469909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046414/publication.mdobserved bc57f7055c1cabd0361d91822f19f202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.451105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046414/publication.txtobserved c1f853090ff842e97389b37bcb405256...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. |
|---|