OT-2026-000008724
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000008724) never changes.
Identity and time
| Publication number | OT-2026-000008724 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7f1c-bb6b-f6ee50edcc4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6066f9b28be59f198ae05f05072d42bf083d62ab951fddcefeb50a42bc692372 |
|---|---|
| Markdown | 1731c4637c63c72c87f2c7c7ebda54ea67c254c24d468b73724166ed8097514c |
| Publication page | c97b8ea19cb1d5f7d80f53d907ed5aef0355ba8a73ebe3d48db279bf630725b8 |
| Manifest | 2f4ad740d39f1ceffb0f4f801a059ecdd9ff708a15e6453882e72d71ddc5e464 |
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 | WNHvbvDnHpNiDWE2j2A+8nwQnSFTegi+n7+Q+5iPfrntJWx1OuXa+cr5dXDe9gxTD7Ioh3UNP9Z1Slm4TOyHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:48.388390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008724observed c97b8ea19cb1d5f7d80f53d907ed5aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:48.368237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008724/manifest.jsonobserved 2f4ad740d39f1ceffb0f4f801a059ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.343951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008724/publication.mdobserved 1731c4637c63c72c87f2c7c7ebda54ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:48.323520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008724/publication.txtobserved 6066f9b28be59f198ae05f05072d42bf...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. |
|---|