OT-2026-000008434
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000008434) never changes.
Identity and time
| Publication number | OT-2026-000008434 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7029-8e7f-cd512f0b2b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008434 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c2d1dde76f818ca9d29501b7b44b8dfcb99b79639cf923c14cbe27ae98ba8e |
|---|---|
| Markdown | 9687b52c12c72ab038792dfc07f0946867495de6687dd80508c6a6471db6090a |
| Publication page | 7fa8e20cb7409ce9f378050296da5e68e719c0537511756c3ff96ef66d01aeaa |
| Manifest | f1d60275dbcd747535a054d44de128b3f9984bb3bac18c2c1fa48e11a7472ec5 |
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 | E7MTo/sPf+iG3LFdizJGKYvh7vMejmepMMrZjuXat/8lnQNOe/8d1vpTANBqsRYbVI/U8Vw5prITa6mb/OS5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:17.678830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008434observed 7fa8e20cb7409ce9f378050296da5e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:17.653035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008434/manifest.jsonobserved f1d60275dbcd747535a054d44de128b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.631551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008434/publication.mdobserved 9687b52c12c72ab038792dfc07f09468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.595781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008434/publication.txtobserved b3c2d1dde76f818ca9d29501b7b44b8d...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. |
|---|