OT-2026-000078592
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000078592) never changes.
Identity and time
| Publication number | OT-2026-000078592 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7493-8d3f-86c30ce56955 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b55e49e67d0b8ddfde72a7436046222176a98fc416acdd741c86aa1ece7ae06 |
|---|---|
| Markdown | c680706813e26ddb43d046ab5d8054b4572dcb924e1110d4238fb3e874714b58 |
| Publication page | cb6aeba42e8af3ecf598b5b74f03dcbc05dfa8f27c4eea5087f6ab4c9162715e |
| Manifest | d4dac07a6f40ab05eb19fe8158dc37e912e1497317bf4cf205ebd5e4fe216163 |
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 | IbmEVRpBnAL3O2KJOvyYRacIHzJZc1tK22+2C9y+mK1MFQBJlwX3bCmsr+Y7UrCVpah6seSHj5QM5UGiUkVbDA== |
| 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
| 2026-09-17T10:06:37.278552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078592observed cb6aeba42e8af3ecf598b5b74f03dcbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.260571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078592/manifest.jsonobserved d4dac07a6f40ab05eb19fe8158dc37e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.239801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078592/publication.mdobserved c680706813e26ddb43d046ab5d8054b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.220645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078592/publication.txtobserved 9b55e49e67d0b8ddfde72a7436046222...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. |
|---|