OT-2026-000088481
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000088481) never changes.
Identity and time
| Publication number | OT-2026-000088481 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7324-9b22-7a858300c2a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088481 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5d5f59fd21b927c4fb43a0a7324a0575192d59df72077e4dac267f1790852ea |
|---|---|
| Markdown | efd118fedaba43463454d176b172008f86930697cce21150cb7bc785f03d6771 |
| Publication page | cb60a3a286fddd48d815bde5bb17e0bbf022af090cfb0cd609165966395d884d |
| Manifest | acd79076205a7e3ca42759b98596c42a708fdb98122aba1e0547e3c22577d3cc |
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 | MDerzmwEilcaBNr7RC9Yql74qLtZnC3kAy1cOIdpYsZgiPg+g88Ic0lpHfBI/zyzZOniUk1GPgUZxiGgXb4JAA== |
| 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
| 2026-09-17T09:48:52.136884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088481observed cb60a3a286fddd48d815bde5bb17e0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:52.117425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088481/manifest.jsonobserved acd79076205a7e3ca42759b98596c42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.100025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088481/publication.mdobserved efd118fedaba43463454d176b172008f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.081048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088481/publication.txtobserved c5d5f59fd21b927c4fb43a0a7324a057...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. |
|---|