OT-2026-000104475
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000104475) never changes.
Identity and time
| Publication number | OT-2026-000104475 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-788e-a74a-ba6b11c0e1fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87166bbdef329b8545e6f4c6a3c4d8be65632d416d0bf3efffab5d282b3f86f4 |
|---|---|
| Markdown | a31119aebcf3fd12578edcc5808b1fda3f80d2489a9d144220d544b5ddf0dc3a |
| Publication page | d27f94b58ba437e2462b7121eba4e9d40a4acf0a0148f0001883e54cb52ca02e |
| Manifest | 64475bd275888e9491fc0c1a7a8b84299b8ca7de1e3245d47720e943a3af336f |
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 | pSsvPh+3vGv/fo5VnAwh7Ez5XaEVycjg3EhT2rScWLyVyNobu2ImOlfyRAyXmeIuKokE8WDYrLhS8AlI3SqJDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:45.656016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104475observed d27f94b58ba437e2462b7121eba4e9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:45.639034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104475/manifest.jsonobserved 64475bd275888e9491fc0c1a7a8b8429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.622059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104475/publication.mdobserved a31119aebcf3fd12578edcc5808b1fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:45.603830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104475/publication.txtobserved 87166bbdef329b8545e6f4c6a3c4d8be...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. |
|---|