OT-2026-000070709
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000070709) never changes.
Identity and time
| Publication number | OT-2026-000070709 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7635-8c1b-7ea628e24f76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93fddb429123e678f07b192fc7306cc111bf73dccdd583fc6559c48ad10b23ec |
|---|---|
| Markdown | 7d478c675d99ee53b40f6a7822599f54daae193049b52a8f905520596d08af55 |
| Publication page | 152f11f5d9cf6e4f7c47af9d41b4938f682c213800c200993597c931a90a3fe4 |
| Manifest | 0aa94d6f63184ce821d251e833f58d20e61bd0bead288fc50ee19c1c6ecd8138 |
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 | F6GjUxMXkU9bE/mHDeU9rp0kZ7cHxATOtN+gCIgBXqankAhjL/k3RzQqMJ2TyzB8aKnHgUYPtzQaa3mpuJjoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:23.724599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070709observed 152f11f5d9cf6e4f7c47af9d41b4938f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:23.707037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070709/manifest.jsonobserved 0aa94d6f63184ce821d251e833f58d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:23.691005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070709/publication.mdobserved 7d478c675d99ee53b40f6a7822599f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:23.673707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070709/publication.txtobserved 93fddb429123e678f07b192fc7306cc1...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. |
|---|