OT-2026-000071354
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000071354) never changes.
Identity and time
| Publication number | OT-2026-000071354 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7f88-b13d-f3a367314bc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04b36970e20dbe5310026cbf680b04b1d75c6508128b2ae63f6009a2c4638632 |
|---|---|
| Markdown | baea796d484b04345db4a215c25085b2b2ad9d3300e3badd43fe8713f85ef7dd |
| Publication page | 3c3f9a68f90d499d5796deb4014195ff4bba1826e11543a6d6606fceadd4f6ee |
| Manifest | 79a1b302a5e191c6656d405ec5d483e60be2fb5a4ad28aec5d08016344933aec |
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 | HXccU5n44x5ypEQIdSA//FSHXCJDJgwr1kkbwwhrXgFw3vUfyYXR2J3Nt8HEgw6oan4+RpYGnpMgaKhe3GMTDg== |
| 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
| 2026-09-17T10:24:57.723069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071354observed 3c3f9a68f90d499d5796deb4014195ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:57.704924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071354/manifest.jsonobserved 79a1b302a5e191c6656d405ec5d483e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.688363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071354/publication.mdobserved baea796d484b04345db4a215c25085b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.670309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071354/publication.txtobserved 04b36970e20dbe5310026cbf680b04b1...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. |
|---|