OT-2026-000062589
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000062589) never changes.
Identity and time
| Publication number | OT-2026-000062589 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7f38-acd8-de0c82022b2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1327831bd6a38848ebb773e625016074acc3bc77bd74e59819ae87ffb63715ba |
|---|---|
| Markdown | bbfcd339b584a290fd58d7276bcdf20f575f70e80083bf319d247044de931f81 |
| Publication page | 4edf2c9ba060873d42c9c13735f37bbbb67dab2379bf12de6df154efab682f61 |
| Manifest | 3ec905e4bdf82dc2abae1c3438c5c19f0ef9b7ee7edb9b0e3bfb2423633b5904 |
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 | uc/8dkAFmAjOZ0ONa8iaiKkAGyhATFYNRJyUuWEJLYrqUqeSzrDuBh4kn4hmoMkS+2BQu2XUx+Wr0gzeqTxWBA== |
| 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
| 2026-09-17T10:40:04.958807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062589observed 4edf2c9ba060873d42c9c13735f37bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.937861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062589/manifest.jsonobserved 3ec905e4bdf82dc2abae1c3438c5c19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.906600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062589/publication.mdobserved bbfcd339b584a290fd58d7276bcdf20f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.868767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062589/publication.txtobserved 1327831bd6a38848ebb773e625016074...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. |
|---|