OT-2026-000076366
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000076366) never changes.
Identity and time
| Publication number | OT-2026-000076366 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7936-b051-b34ea30b8293 · 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-2026-000076366 |
| Status | PUBLIC |
Content hashes
| Canonical text | 278a45a0439777a1952bd8eaa8bae116fbbe7bb4498e060bf10a47bc5438982d |
|---|---|
| Markdown | 61e257f7aac78c2931c88d96f326066e5812c703bcbae2098b2f71b76ce5a791 |
| Publication page | e9c1e95f6ed23f6bfe1bc60cb91db6a6d87f2f2d45e51004e4660dd1f4c44871 |
| Manifest | e539231ed381fee72881a07a53efb5516e84f5a613903d762092c6277e1173fb |
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 | 2/RBVwaD5nt3XFpHVhMWqVicDmTMFBWl0p0NkxumYeERur9WfI8/yp3x+I3legmEdUruSV90CMef2rAJULnwDA== |
| 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
| 2026-11-03T08:41:23.865842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366observed e9c1e95f6ed23f6bfe1bc60cb91db6a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-03T08:41:23.816664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366/manifest.jsonobserved e539231ed381fee72881a07a53efb551...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T08:41:23.747517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366/publication.mdobserved 61e257f7aac78c2931c88d96f326066e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T08:41:23.650982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366/publication.txtobserved 278a45a0439777a1952bd8eaa8bae116...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T00:41:56.954923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366observed e9c1e95f6ed23f6bfe1bc60cb91db6a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T00:41:56.875787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366/manifest.jsonobserved e539231ed381fee72881a07a53efb551...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T00:41:56.779586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366/publication.mdobserved 61e257f7aac78c2931c88d96f326066e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-03T00:41:56.678930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076366/publication.txtobserved 278a45a0439777a1952bd8eaa8bae116...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 |
|---|