OT-2026-000013007
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed blow-off before 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-2026-000013007) never changes.
Identity and time
| Publication number | OT-2026-000013007 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7b88-848c-a34cdf76a056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5edac7945906bde6eeb2ff2d66533dc080aba39ad03416ebf1d295773f29b5b3 |
|---|---|
| Markdown | b987dcecef8b4d331a8b6f97f29a3a9cbb0108d416d77f01a3a284784c09f5bb |
| Publication page | 4569da4961486a63a5c1ed47678194f893d2b68cf723042bdc1533f44dda7b2c |
| Manifest | 2a98f74c0bec4886f644535185116ce1bb227dd60406f05ef0eea1553c8dbe51 |
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 | /n6Wcp6ZcX2g/f9XTfs0pyKLh4A2FshdTT2LLEiyoC/gzB0OnpFrr7jw/aUDMjAnqoVCyDTaaJR9YCqRSRPHDw== |
| 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
| 2026-09-17T12:10:49.723696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013007observed 4569da4961486a63a5c1ed47678194f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:49.703813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013007/manifest.jsonobserved 2a98f74c0bec4886f644535185116ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:49.686900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013007/publication.mdobserved b987dcecef8b4d331a8b6f97f29a3a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:49.666141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013007/publication.txtobserved 5edac7945906bde6eeb2ff2d66533dc0...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. |
|---|