OT-2026-000076276
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000076276) never changes.
Identity and time
| Publication number | OT-2026-000076276 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-74f4-83fb-a2b6a35a02d0 · 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-2026-000076276 |
| Status | PUBLIC |
Content hashes
| Canonical text | d533ffc6a640d95e5f661b56b753ef9a825d798c5863a0bd3a739c9e36e6f468 |
|---|---|
| Markdown | 2b2b052759e65025bf0dd1505f9a74f0d2d156f88daed8dfb8eb1053eb0e3adf |
| Publication page | 7b8d2bfcc366365b88d99166b6df95546f87dbbe699696309ec069c325319192 |
| Manifest | 51cd2c3c1f00e9af2d6ec0f379777fe2097b57abc492e06c8d48c8985bca0802 |
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 | SliRYtQoF7h3V/vBc/R2qCHpgCR8sC/HLmBF7x5ENa14/xfIwtE+xbMAUs8MFCTEeM22QWgr7mzry5h0aohkBw== |
| 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
| 2026-09-17T10:12:02.208514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076276observed 7b8d2bfcc366365b88d99166b6df9554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:02.041425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076276/manifest.jsonobserved 51cd2c3c1f00e9af2d6ec0f379777fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:02.019861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076276/publication.mdobserved 2b2b052759e65025bf0dd1505f9a74f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:01.999886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076276/publication.txtobserved d533ffc6a640d95e5f661b56b753ef9a...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. |
|---|