OT-2026-000088886
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000088886) never changes.
Identity and time
| Publication number | OT-2026-000088886 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7877-9729-6a5622c952be · 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-2026-000088886 |
| Status | PUBLIC |
Content hashes
| Canonical text | df3327e24a06910efb3a16bec8a78e5de8b646f5167d9a7ea9ce138cfc5c5414 |
|---|---|
| Markdown | 38ca85d0d67b0244ba81f5de82d791e9074d2a3abe75b7c0947dcf1bd6ec93b5 |
| Publication page | b77d2294b85c49afe4ef060c4271ff0ac972f62a7992288420011247392d7a13 |
| Manifest | dead45ed4fd9d9127f75a3cc1d5862f11f27c9fdeeabcfb8995cece9ae950533 |
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 | RroPuRJE017v470jdebkCqH8GGLmJ0Y8vteghZBIdZE8VRISai+Ut2bLHr9kh9RzM9xG1IdW2gyNEzlbXeypDQ== |
| 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
| 2026-09-17T09:48:17.153706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088886observed b77d2294b85c49afe4ef060c4271ff0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.135922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088886/manifest.jsonobserved dead45ed4fd9d9127f75a3cc1d5862f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.117717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088886/publication.mdobserved 38ca85d0d67b0244ba81f5de82d791e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.098133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088886/publication.txtobserved df3327e24a06910efb3a16bec8a78e5d...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. |
|---|