OT-2026-000098894
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000098894) never changes.
Identity and time
| Publication number | OT-2026-000098894 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7264-9665-3934d824e29e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 066e12e935076bfd21f38f898c1778ddf46d99b7c4d925595410b0b60643751b |
|---|---|
| Markdown | ad3c2821e94ab7da61dbb42332af557566129568b34f5fed97f507d248b1a8c3 |
| Publication page | 73cc5ca5bb5df6a684b0a4de62662a1397ec5e49c372fd48fc690b9b7294d6db |
| Manifest | 16b876dbec02838f76f332906b8ce4767a7c5943dbf8a1c4c3df8da3d581c184 |
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 | Nn09I06XetQYlLn4dFrxioPfkR1ymQ/sOxQrqhw6Ry3PvaVRuGAt2IIas4u4ar6zHtwv46Wl3VQ+UIZaFsY3Dw== |
| 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
| 2026-09-17T09:29:56.994310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098894observed 73cc5ca5bb5df6a684b0a4de62662a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:56.979591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098894/manifest.jsonobserved 16b876dbec02838f76f332906b8ce476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.963005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098894/publication.mdobserved ad3c2821e94ab7da61dbb42332af5575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:56.947038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098894/publication.txtobserved 066e12e935076bfd21f38f898c1778dd...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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