OT-2026-000070899
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000070899) never changes.
Identity and time
| Publication number | OT-2026-000070899 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7069-a40b-eef340b8e4a0 · 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-2026-000070899 |
| Status | PUBLIC |
Content hashes
| Canonical text | b846f851a72320d4753e22284469c6f98ac9cfdabdcc84b64fa2b328a087e511 |
|---|---|
| Markdown | 4ea1db6369e716c5adac67903895693463db0185616f9736e2c592256d5f2a39 |
| Publication page | 4a9775572460e513d8559628c2c1c9f98fcc746b99e58e9bf7fb38a798c92017 |
| Manifest | 975c07abda9911a26459536f81cca2e057e1631ebac299b4d595af13ac50d4ef |
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 | 3N17vJXtZoWEj0TCPZuHzsXPxs+N+nnRvLUya2BjXzvw7dnUh1p6ZwQcpupTjGq+TEh9dO3oufd4U1BerBDuAw== |
| 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
| 2026-09-17T10:25:43.640552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070899observed 4a9775572460e513d8559628c2c1c9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.621752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070899/manifest.jsonobserved 975c07abda9911a26459536f81cca2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.605522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070899/publication.mdobserved 4ea1db6369e716c5adac679038956934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.588270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070899/publication.txtobserved b846f851a72320d4753e22284469c6f9...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. |
|---|