OT-2026-000098979
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000098979) never changes.
Identity and time
| Publication number | OT-2026-000098979 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-70ba-adf9-0b6192ccedac · 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-2026-000098979 |
| Status | PUBLIC |
Content hashes
| Canonical text | f992ca7132cfc194d51b1ac0ddcc2f815e629dac2a2dac206270261d1848ab61 |
|---|---|
| Markdown | 2ad9e6986eae4d3471b24856f5bb9482c589924c33fbe504ae4d9c8616784251 |
| Publication page | 3d60b1c4c1013b89ab075017474fbd2f62b065be6bf0c6157dc9ca03f3a041cf |
| Manifest | 9a9b8cd7a01f9e433da48589767b38e8cd57eb932c9219f4f782a64df06cc182 |
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 | l3t94cnemhe2jdBvniHIz40fxWoikVRss6fUbu05r6jgt/3BdbYxQRCWU3P45Eyd+7eZWuh9sji/xyaT37S5AQ== |
| 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
| 2026-09-17T09:30:03.577719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098979observed 3d60b1c4c1013b89ab075017474fbd2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.562117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098979/manifest.jsonobserved 9a9b8cd7a01f9e433da48589767b38e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.545388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098979/publication.mdobserved 2ad9e6986eae4d3471b24856f5bb9482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.528045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098979/publication.txtobserved f992ca7132cfc194d51b1ac0ddcc2f81...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. |
|---|