OT-2026-000088853
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000088853) never changes.
Identity and time
| Publication number | OT-2026-000088853 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7624-9fd7-d776b6916915 · 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-2026-000088853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d15e18081cf276fa14fd18652191e8fa7e5ca2926fd2e5cb2e7dbc8c563a271 |
|---|---|
| Markdown | af8bf0f16d6c0fc2d78bb0ffaba9831b8b5e45daa9d7d302818d3b7804492d93 |
| Publication page | aa139499dfff66573521c85e9465a04b2788deb072c5abedb425d5abff7bb598 |
| Manifest | 9220326ba169f36f8eebf0df9c3fcf3c9e6d95e85958b74b1c66962f43fe7d5f |
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 | OLKqwKDJsnd64YWIr1MRChZxJILhiXWTV8zXpt2m/MIElFk2qyOd1A0FTVMS1A6MCzGwXtF0f4QrXNe/GY8WAA== |
| 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
| 2026-09-17T09:48:14.713036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088853observed aa139499dfff66573521c85e9465a04b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.694193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088853/manifest.jsonobserved 9220326ba169f36f8eebf0df9c3fcf3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.675709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088853/publication.mdobserved af8bf0f16d6c0fc2d78bb0ffaba9831b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.658315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088853/publication.txtobserved 1d15e18081cf276fa14fd18652191e8f...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. |
|---|