OT-2026-000089033
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000089033) never changes.
Identity and time
| Publication number | OT-2026-000089033 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7509-af27-259c1c00beeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f53426f9b8250c86e20644e7db705948d24ea19069317aa7962352367fef9f |
|---|---|
| Markdown | af20055bea62350abf208094a98dad1617b421bc0313d8edee722fe4173835f8 |
| Publication page | 2bc5f89c29da20d4fba031d5d6327dc32ae7ffec4dc4120c5a95010aa2ea5f00 |
| Manifest | a8352f8b804555d3daed45e34f28f9f6ffd98922009e6578c255201022d02069 |
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 | Pj4kKV1T+wPYZUbDOSkLYxDIJrilk0pUl5pm62HiKz7cSsGPPjktLG2rCK3SMy1+TQbZRJo1baX1tOVGvSkqCQ== |
| 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
| 2026-09-17T09:46:55.662629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089033observed 2bc5f89c29da20d4fba031d5d6327dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:55.647030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089033/manifest.jsonobserved a8352f8b804555d3daed45e34f28f9f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.630576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089033/publication.mdobserved af20055bea62350abf208094a98dad16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:55.612906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089033/publication.txtobserved 35f53426f9b8250c86e20644e7db7059...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. |
|---|