OT-2026-000073245
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000073245) never changes.
Identity and time
| Publication number | OT-2026-000073245 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-765f-8511-d919bb6d93a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073245 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5080d680a1c3985393127b3a5ff3720d4f0d2cd2add228867225d043ce500ba |
|---|---|
| Markdown | 671a4e9a7ccb228a02ef12c09b864443764b2454ac87f680291037f234697b59 |
| Publication page | d29c2e670373980bf273d1b1a6550585d7d37266362d989603ea43dd3936a9b4 |
| Manifest | 74de35f9778be705fc417735be8fdaacdfe54f757dbe906e522e742a0004b2c6 |
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 | lRNw0dqfofL1hoHRb+nRp7jEfSqzYBPQRQHFIHxHH6WhDLkO7TRM96IH9wjf8RxwDEN0rCv3cT8IAKxXiHPODw== |
| 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
| 2026-09-17T10:21:14.182496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073245observed d29c2e670373980bf273d1b1a6550585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:14.161368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073245/manifest.jsonobserved 74de35f9778be705fc417735be8fdaac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.142563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073245/publication.mdobserved 671a4e9a7ccb228a02ef12c09b864443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:14.124567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073245/publication.txtobserved a5080d680a1c3985393127b3a5ff3720...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. |
|---|