OT-2026-000070456
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000070456) never changes.
Identity and time
| Publication number | OT-2026-000070456 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-73e0-bae8-d5006b2956d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070456 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc7521f195ce729e7589b7b2ed2f68819c5ea29dbddd35a16e2b05e544fc9291 |
|---|---|
| Markdown | 3901f537d7ed0ce44f4770288b65663fe51896a7debd57b4f86754ff634f2b95 |
| Publication page | 71499e159158a0f312370ac3d766fa45ee6862a0eb2273894f97eab0726c65c3 |
| Manifest | 01297ff89043ddbb68958983c1b4747be62a6bd1449dbd68db3a33aea26f94f8 |
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 | 4qTDOgiqpCw44n8DlL2D4mIBAMXVwjsrjmIywUXt0EQCHsJOHg4rxsYE2NREuM8rJh3yJtwqCrm6QPIgnEZKDQ== |
| 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
| 2026-09-17T10:26:16.887907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070456observed 71499e159158a0f312370ac3d766fa45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.871227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070456/manifest.jsonobserved 01297ff89043ddbb68958983c1b4747b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.854478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070456/publication.mdobserved 3901f537d7ed0ce44f4770288b65663f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.837368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070456/publication.txtobserved bc7521f195ce729e7589b7b2ed2f6881...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. |
|---|