OT-2026-000088630
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000088630) never changes.
Identity and time
| Publication number | OT-2026-000088630 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7272-85aa-509293bf205c · 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-2026-000088630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 882cdb6e211819402bc84f178740ab115d06abf1562c68b57c05b095a9276fc3 |
|---|---|
| Markdown | c0fafc6b8b499b3c30ab3865829b2228f57bc504f84bc142316387a3f1cdc06b |
| Publication page | 3640cd40399682a6f706d7f6b3b2036f26e1387a86c12a09a55b31f4cabb4485 |
| Manifest | fe198aa1b0852b6427fb8079a362eb2b16a4e142d13584f2be4b8d9c3c2bb523 |
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 | Pta56/X1bEAd10rCKHgXYrlPG30NDxCahZDwlXY9aZlvQpYULySrTxlSBhQuvSBKKUcf2dI/1LtxikzwFZLiDA== |
| 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
| 2026-09-17T09:47:44.721198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088630observed 3640cd40399682a6f706d7f6b3b2036f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:44.704082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088630/manifest.jsonobserved fe198aa1b0852b6427fb8079a362eb2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.687579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088630/publication.mdobserved c0fafc6b8b499b3c30ab3865829b2228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.638259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088630/publication.txtobserved 882cdb6e211819402bc84f178740ab11...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. |
|---|