OT-2026-000058152
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000058152) never changes.
Identity and time
| Publication number | OT-2026-000058152 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-76ee-8551-95675b2a8d9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058152 |
| Status | PUBLIC |
Content hashes
| Canonical text | f29a2266fc19cc4fbd2c1a835183b3d66b454dc5615032eb29df837c0a495b51 |
|---|---|
| Markdown | c16e9cca7a0f54040173332423d87228313c0ba8968221b2b8437e9f4332105e |
| Publication page | c2db54435bff31844a8a38ef65882d02eeaeec15bef25a750127a9ee15f46c71 |
| Manifest | 07623f0c8445cf95131c5df6a45af364b7fef0f8fb807b8e01e6682eedbafec8 |
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 | xAua7ru2MDtoBEsvxunrqI9sfqH8NMf01OZ92zN5s6rZvIub9h/eYswZRRL8w99TqRYmiIdaQ9ayMi5ytFx+Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:50.624801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058152observed c2db54435bff31844a8a38ef65882d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:50.606446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058152/manifest.jsonobserved 07623f0c8445cf95131c5df6a45af364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.586972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058152/publication.mdobserved c16e9cca7a0f54040173332423d87228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.567980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058152/publication.txtobserved f29a2266fc19cc4fbd2c1a835183b3d6...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. |
|---|