OT-2026-000090576
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000090576) never changes.
Identity and time
| Publication number | OT-2026-000090576 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-7b27-9646-8cd1eca26465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090576 |
| Status | PUBLIC |
Content hashes
| Canonical text | a96152c75b1059688ab3b8b564213774e5621c019e5fa79d8c05b5af4f027b0a |
|---|---|
| Markdown | ede3f2a6540caa760fec323af59e685c717e76452acfded7f09e909d8bf10319 |
| Publication page | c6787b52010ef77bded1af162c2c1f4ab5a6daf2712c722641ae52472d061dd3 |
| Manifest | c3537ce592226ec38a249e4abd23810554729f9f49b41d78ce907bcb801e8d5d |
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 | CQc6k5BIlMXwTG0m6C/oCKBBGLtEpOzvPYgOVR48k1HF+SqZA9iZ3TNGLzf6BL9l8PmN0P9pf3XbDdBS7WbUDw== |
| 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
| 2026-09-17T09:44:45.272825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090576observed c6787b52010ef77bded1af162c2c1f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:45.253120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090576/manifest.jsonobserved c3537ce592226ec38a249e4abd238105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:45.234640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090576/publication.mdobserved ede3f2a6540caa760fec323af59e685c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:45.216893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090576/publication.txtobserved a96152c75b1059688ab3b8b564213774...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. |
|---|