OT-2026-000036658
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000036658) never changes.
Identity and time
| Publication number | OT-2026-000036658 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7976-8cd1-a0b7145cebb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a8165ee682dce56e282a049deb2d912b048799c0534fe91daba10139a5572d7 |
|---|---|
| Markdown | c7c2f5a138f8d2a6dd2635f3571286210307c0cba397895b36d437ec2ba601b4 |
| Publication page | 75991c2cddd5afd043c0744fee897fa102ed04d186e60e4f14caae7254087b16 |
| Manifest | db325655fbc2a5d28fa444cd7137d10accdadfd51784a8925977362df54c864b |
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 | LxMf11uh64Ho1O9HjfhyK6yi6dxTViyoDKdq01H6E/fGwJFEACY27P1dIvN6SVghHP1g1PbRSi/L9bCuRWvfCw== |
| 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
| 2026-09-17T11:26:00.532088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036658observed 75991c2cddd5afd043c0744fee897fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:00.513325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036658/manifest.jsonobserved db325655fbc2a5d28fa444cd7137d10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:00.496933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036658/publication.mdobserved c7c2f5a138f8d2a6dd2635f357128621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:00.481521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036658/publication.txtobserved 7a8165ee682dce56e282a049deb2d912...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. |
|---|