OT-2026-000076046
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum 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-2026-000076046) never changes.
Identity and time
| Publication number | OT-2026-000076046 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-759a-bff0-97da70600e3a · 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-2026-000076046 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1f2b6c9a001029d2a196a14af76e3a27191ba202c164e2d082d53025347b7cb |
|---|---|
| Markdown | 04ca536c1b5c0889ec943de48caaa97a9994d77548dba7a64bed7641c5ae5866 |
| Publication page | e92e737f73ac9ada92abb47da125862cf7640a7f481924228e73444b7b5ca913 |
| Manifest | bd5bd2e5b373930a9adc7abd5985f815385e748c810dd9ab7b9b7471dd37b68f |
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 | Sa3T8bNllb+o4KF7ansKTSqCbvP523+Q682BTFO3itB32qQrqaQY8biMizhhtkwgJL7HhYDFIUHSROmD1Lz3DQ== |
| 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
| 2026-11-03T16:41:13.505082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046observed e92e737f73ac9ada92abb47da125862c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-03T16:41:13.449614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046/manifest.jsonobserved bd5bd2e5b373930a9adc7abd5985f815...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T16:41:13.395264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046/publication.mdobserved 04ca536c1b5c0889ec943de48caaa97a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T16:41:13.298945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046/publication.txtobserved d1f2b6c9a001029d2a196a14af76e3a2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:05.982095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046observed e92e737f73ac9ada92abb47da125862c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:05.803844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046/manifest.jsonobserved bd5bd2e5b373930a9adc7abd5985f815...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:05.654991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046/publication.mdobserved 04ca536c1b5c0889ec943de48caaa97a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T08:41:05.456872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076046/publication.txtobserved d1f2b6c9a001029d2a196a14af76e3a2...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|