OT-2026-000076260
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000076260) never changes.
Identity and time
| Publication number | OT-2026-000076260 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-71cb-8c94-f78a44e11fc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b0fad2857042a6b435de3657fda06f69666de462bf038b5ad7c7eea11cc484d |
|---|---|
| Markdown | e179f1f1c9c4c1b3c8a191bd66b35e2b93cf5f656b8a8808bfc131ba79554273 |
| Publication page | 32b3f35876a7abc7f3abeba4435605b8b367d00273d0c4d4892d3dbef58051aa |
| Manifest | 773982ed205a3d1b1522487afb8707608390545dd1d44fdc66423aa438704928 |
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 | fN2ibI0sUeNs9NLU5VfLRQPg7dilhvhIuiu1mA2iwkgNqkjxf7vh7RVCLJwqSS19g7N/JtWwYxbdd8eyHLLnBw== |
| 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
| 2026-09-17T10:11:58.972078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076260observed 32b3f35876a7abc7f3abeba4435605b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:58.811685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076260/manifest.jsonobserved 773982ed205a3d1b1522487afb870760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:51.192635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076260/publication.mdobserved e179f1f1c9c4c1b3c8a191bd66b35e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:50.545475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076260/publication.txtobserved 0b0fad2857042a6b435de3657fda06f6...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. |
|---|