OT-2026-000012237
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000012237) never changes.
Identity and time
| Publication number | OT-2026-000012237 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7a0d-8fae-152c859f8f7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012237 |
| Status | PUBLIC |
Content hashes
| Canonical text | c94239e5384ffd614e3f861bb1e5d889177ef58d6f423ffaef8b4264d3a21834 |
|---|---|
| Markdown | 56b31c1ff74241edfec26bdb0766254e546326308e0f14234368e674b6ac2f7a |
| Publication page | e57747c8a00f0dee259f96e10b3cc7fc89ba9d6ddf604aa892bc721e28837959 |
| Manifest | c0104b6807390731eff073bdef5e7340d5657ceca77dd94bea34de58e621a76c |
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 | NvtYr5mWo9cTB/BXyv62UhKtq4zAYwhrWf5Z4pVew3r3+cv8tAP7rt0phngJhgS5de+r57x8Ec/K7fKrQVbwCg== |
| 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
| 2026-09-17T12:11:09.775495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012237observed e57747c8a00f0dee259f96e10b3cc7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:09.758501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012237/manifest.jsonobserved c0104b6807390731eff073bdef5e7340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.740102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012237/publication.mdobserved 56b31c1ff74241edfec26bdb0766254e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.722971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012237/publication.txtobserved c94239e5384ffd614e3f861bb1e5d889...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. |
|---|