OT-2026-000064553
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064553) never changes.
Identity and time
| Publication number | OT-2026-000064553 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7110-bb19-8178ddeb6bba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064553 |
| Status | PUBLIC |
Content hashes
| Canonical text | de22f005c9e4ffccc653d9289a7f26113aa7a193e8c1b3ee8f31fce56f35ae57 |
|---|---|
| Markdown | 833c008b8d2e53988697a9ad3e6035853ffe496fe7407c294e81612f9ad78834 |
| Publication page | 8396dd4c66f2f2de37e51fb0eb402cfde52d278c5f83dad35c4dda2d2c9e9494 |
| Manifest | 9e2d243873d37d341ad17245b33db3155a597f38b9ea40e9fc9c8d79511a394f |
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 | QPU/ZVFyaNnFr41uk03ELGbqUL9c2xEfo20noBFLtIcpEoYM7oKJ58LP4dXPI58mEfi69u5JFh7rcyo0ZCJIDA== |
| 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
| 2026-09-17T10:36:46.382164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064553observed 8396dd4c66f2f2de37e51fb0eb402cfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:46.365204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064553/manifest.jsonobserved 9e2d243873d37d341ad17245b33db315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.346721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064553/publication.mdobserved 833c008b8d2e53988697a9ad3e603585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:46.328968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064553/publication.txtobserved de22f005c9e4ffccc653d9289a7f2611...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. |
|---|