OT-2026-000065174
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000065174) never changes.
Identity and time
| Publication number | OT-2026-000065174 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7df8-bd18-3df0b002825f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065174 |
| Status | PUBLIC |
Content hashes
| Canonical text | b508c6aee9b29f96a19eae72a600f2b8f0dca23bffb1c9cfa1b4eabea12ae8a1 |
|---|---|
| Markdown | febf7344244542f9e7132583d981f73d5ed7502af27b98d55f8f8e6ccab3e221 |
| Publication page | a1793d8a40555fffab159fd5195c2370006c1862bc1d9496b882c8b7ad5cdbf9 |
| Manifest | 682f7c77d021d17d19cc16eac483f6a62842ad25294563ecc3df87b303a5a36e |
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 | pazhvY8wx6Ep+M6W6FsWuxaeNIJKlayRtsA8s1uoKD26ts34iCbxZdQ8+JzZZ5TQ9UvSU9z8HR1+R0rwL9JtCQ== |
| 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
| 2026-09-17T10:35:01.013226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065174observed a1793d8a40555fffab159fd5195c2370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:00.994965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065174/manifest.jsonobserved 682f7c77d021d17d19cc16eac483f6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.978138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065174/publication.mdobserved febf7344244542f9e7132583d981f73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:00.960847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065174/publication.txtobserved b508c6aee9b29f96a19eae72a600f2b8...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. |
|---|