OT-2026-000074496
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000074496) never changes.
Identity and time
| Publication number | OT-2026-000074496 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7e4b-a794-47eacc450c83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074496 |
| Status | PUBLIC |
Content hashes
| Canonical text | d36e988e505777b548549326845468d76c93d967f6d14c6e3dcf766501d5c3c0 |
|---|---|
| Markdown | 6f52ac0a9c60fc7403d9ff1b48d1bc084c3a0dfaba2e619bbd112eadc66dafcf |
| Publication page | 1dc1a13c36e7dabe0b38a1663f311a01779d1af27b56c08dd094d9a790cbb4a2 |
| Manifest | 985eee97010bcea2de812589135736d4b69ffdc5ae8f3df41e8e08b2e3dc35e1 |
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 | edXodjosk1OlwMASo7ZLcLsVBJ/BPSgMGy+oRi4hi9WrhL2PwOj8CuQgwOVQaQDKyL6OluBaSv8QvT/8X2WNAA== |
| 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
| 2026-09-17T10:19:27.944587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074496observed 1dc1a13c36e7dabe0b38a1663f311a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:27.926931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074496/manifest.jsonobserved 985eee97010bcea2de812589135736d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.908352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074496/publication.mdobserved 6f52ac0a9c60fc7403d9ff1b48d1bc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.889864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074496/publication.txtobserved d36e988e505777b548549326845468d7...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. |
|---|