OT-2026-000098830
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000098830) never changes.
Identity and time
| Publication number | OT-2026-000098830 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-753a-91ae-0435d092ff65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098830 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa837d245c1df69e66f545e2e80d59d32e9a4981a94e20029a7d9653d6d86d96 |
|---|---|
| Markdown | 9116faddb163670050d48783f103ab3d6f33e813265b089b4f75ad76a883f789 |
| Publication page | 8846608345013aa2bd1458e682f3a649506eb5d59748d466427651277aa7a4ca |
| Manifest | 6d93ceb96ef5b9048ba114fd3a902abad386f261dbde2b66ac5bddfcb6667e51 |
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 | 3dc8q8u1H8Z+OwDwoXxQOi2hWy0FhVBeJ9UOUYlPtgW/G27eFBZ1khY3IRHWdGMICFYO6LlmmjPMJCQGkHDxDw== |
| 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
| 2026-09-17T09:31:10.145832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098830observed 8846608345013aa2bd1458e682f3a649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:10.129592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098830/manifest.jsonobserved 6d93ceb96ef5b9048ba114fd3a902aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.113225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098830/publication.mdobserved 9116faddb163670050d48783f103ab3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:10.096112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098830/publication.txtobserved aa837d245c1df69e66f545e2e80d59d3...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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