OT-2026-000082556
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000082556) never changes.
Identity and time
| Publication number | OT-2026-000082556 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7df5-85b8-a52d0904a9af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082556 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9df08064d0a30607741dbcab1862ae149503489fca7d791d897504fc83e96d1 |
|---|---|
| Markdown | 5dc9f461c1418b6278fddd5b33b4e2d73a48a721345fb99d2cc656d44e9470f3 |
| Publication page | 31b1c512c7fc977b78d4fc24defb9890fb17e1adc15e5a5cf91b5cca7eae2e2b |
| Manifest | 8ef8b22f97edf8bfc346df19f05ab605c68b1a5367970d75f84cfe7b709bbd30 |
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 | dj0R0IirboGemJm9neDRyKPYhsyXPi+qru0EzjdeKW8ZgLo8z++lIuFedENSaxr2evNGqFTBs0jCDwRxmE7IDg== |
| 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
| 2026-09-17T09:57:59.647332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082556observed 31b1c512c7fc977b78d4fc24defb9890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:59.630929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082556/manifest.jsonobserved 8ef8b22f97edf8bfc346df19f05ab605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.615085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082556/publication.mdobserved 5dc9f461c1418b6278fddd5b33b4e2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.595698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082556/publication.txtobserved d9df08064d0a30607741dbcab1862ae1...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. |
|---|