OT-2026-000024643
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000024643) never changes.
Identity and time
| Publication number | OT-2026-000024643 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7772-8222-92bea240afb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024643 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d2588893c957617a2c1175f8a29673925992f939270c72dbdb4cb10900e143 |
|---|---|
| Markdown | e27bbebfe25c2447597a67f56130cebebda859f4a27e5fefa57990970b58fd1c |
| Publication page | cb69c7cf08e0ebcd653450dd75bb0424349e460d1c7396b687e62613fd674a06 |
| Manifest | 8e18c3e58f0e82afa000cdbc10b431c0d6f378a0eba39be4202ed9719ed2f422 |
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 | ksS+ygXMJxCF3b1cJlm5aK4y7mbTQaq1cJhQYf0ER5qWwf37PUUW0BTHMBLnaC/2Pqq8WsndM2GaSorCGfnFBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:50.405673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024643observed cb69c7cf08e0ebcd653450dd75bb0424...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:50.389904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024643/manifest.jsonobserved 8e18c3e58f0e82afa000cdbc10b431c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:50.375439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024643/publication.mdobserved e27bbebfe25c2447597a67f56130cebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:50.359170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024643/publication.txtobserved a7d2588893c957617a2c1175f8a29673...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. |
|---|