OT-2026-000088945
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088945) never changes.
Identity and time
| Publication number | OT-2026-000088945 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7b9b-b82e-eaf7b263eaa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47f1037c9896c5b94ede4c181709d0ea863815d8fe2acffa7ea2bb8ad887a66f |
|---|---|
| Markdown | 37f915d5b340f5dc92f65b8cfab2223f1ecff84da24dda44abfd861fb8b8f398 |
| Publication page | 39ad89a7f53379a2db93747c8e172132f915e2db7e514c678e247f289c45b03b |
| Manifest | 6952aab6dfd9cf2aeea21569bb15d7bcc71590373f8bf2a4d2c400fb1253e4c2 |
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 | JTz1FWJjLsTCEWC9Gt9M6xEw8c22yTTRB2o+CEDzZUOEwemzYVbx3bFo3FvU4vhEMPDUABnG/oUMvXrYoGU6Dg== |
| 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
| 2026-09-17T09:48:21.443189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088945observed 39ad89a7f53379a2db93747c8e172132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:21.425892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088945/manifest.jsonobserved 6952aab6dfd9cf2aeea21569bb15d7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:21.407849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088945/publication.mdobserved 37f915d5b340f5dc92f65b8cfab2223f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:21.388536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088945/publication.txtobserved 47f1037c9896c5b94ede4c181709d0ea...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. |
|---|