OT-2026-000103149
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000103149) never changes.
Identity and time
| Publication number | OT-2026-000103149 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7122-896a-688f7b4f1495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d8e39fbedafbf28212730ee23ae858221fa7486183a303b7985914e54124be6 |
|---|---|
| Markdown | 0979f34069370da5301d7214b59f8417e3fc6739dc250b413b724c3d5a863827 |
| Publication page | 41055e58b2d291bd2eb14470f0e37cef8cfc0038427b890d5947556439742e4e |
| Manifest | d5d6bd3ec633c57fe94c7f6363cd5dd85a1388c6c35dafaedc656cab51ffbc37 |
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 | zAOwB/9Vg64GferOpPVEC6exEsN4Mv0BfEyxpX3faJXQ0GucZjyyd2kFhwiPRqpds9puX1YiOKBc+5PxmNPxAw== |
| 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
| 2026-09-17T09:23:21.604060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103149observed 41055e58b2d291bd2eb14470f0e37cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.585821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103149/manifest.jsonobserved d5d6bd3ec633c57fe94c7f6363cd5dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.568520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103149/publication.mdobserved 0979f34069370da5301d7214b59f8417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.550413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103149/publication.txtobserved 2d8e39fbedafbf28212730ee23ae8582...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. |
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