OT-2026-000062480
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062480) never changes.
Identity and time
| Publication number | OT-2026-000062480 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7077-baf4-8dc0f6ba972e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a80314fb26eed93acc5218e3b8ee2fb1bdb437c7a8daf7bf3b309e6f00ccba6 |
|---|---|
| Markdown | c9b34edf32c9e1467a5a0c9aa50b971c474ac5232c3ec6b69ae855e84bd6df77 |
| Publication page | 8f5aab894572908443d77eaf50999a04409eec1d02c3b70c0dd05da490526bf1 |
| Manifest | 7f38847ee45d6c2f0a12fba10624f49bd4881378694dac982d3651c1f28bab2d |
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 | 7FqV2CzxtsBgUC0TNIAf149ltjIvGvEmxZ7Ds5QuSxxjt7FlH+/AYO0uSY7yEDtibbThPKZok++qM8fS1IDfCg== |
| 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
| 2026-09-17T10:39:50.166973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062480observed 8f5aab894572908443d77eaf50999a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:50.148314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062480/manifest.jsonobserved 7f38847ee45d6c2f0a12fba10624f49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:50.126101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062480/publication.mdobserved c9b34edf32c9e1467a5a0c9aa50b971c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:50.104094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062480/publication.txtobserved 3a80314fb26eed93acc5218e3b8ee2fb...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. |
|---|