OT-2026-000099744
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000099744) never changes.
Identity and time
| Publication number | OT-2026-000099744 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-756d-b7e7-c77f813cf1ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48d7bc1b388bfbe100161721bce8377a97a71212b312c2f573e53b0ee99fb649 |
|---|---|
| Markdown | bc2340479e1e10b3d0ba8bd305f7acd40d5279b3afc6cf8231fa7c87f822b1e8 |
| Publication page | f8754fb8df9f7c6ae5ee7d78cdaaae204d39416ecbb28d64081367a4bda9a487 |
| Manifest | 248f27ddb64423fd83269d754e1f8ad27f590c36368e9e4d5c7c360ee85fdb9c |
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 | bLyttOU0iu5/k+tpJpPl/kfz8b6Rt9l4cif1m2wyGPiYdRYSoAoOC5+Bbuv2EfLyIBDo2E/1n0Movy3PZIUDAQ== |
| 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
| 2026-09-17T09:29:46.122456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099744observed f8754fb8df9f7c6ae5ee7d78cdaaae20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:46.106863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099744/manifest.jsonobserved 248f27ddb64423fd83269d754e1f8ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.088708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099744/publication.mdobserved bc2340479e1e10b3d0ba8bd305f7acd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.071839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099744/publication.txtobserved 48d7bc1b388bfbe100161721bce8377a...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. |
|---|