OT-2026-000054410
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054410) never changes.
Identity and time
| Publication number | OT-2026-000054410 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-708b-b8ba-dacb237f2119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ed46c64ce715ff9031302bdd2c930b9d996ca91965eb05098b6a15d92e54fa4 |
|---|---|
| Markdown | a3b33e3e789e832bc317d6780c4ee6f6177745ffc444220b7d2e5276b8ea00e8 |
| Publication page | 9e15c35aabc591267555b2b86b11b32c9dd50cdf5a28b77fc1bde4e5bc937cf5 |
| Manifest | 1e5f508e89e47afa82d7207e9a3214016929471d6b5b7c2b619dde8efe0c47fb |
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 | IyPH1kMoow5XVQJIx4MM058etdQUxkz5VvYko7dOIwtayem2mTw9ZxU8PLJMKcQ9xtVu9vfb87cNGXOinoM5BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:23.441832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054410observed 9e15c35aabc591267555b2b86b11b32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:23.424983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054410/manifest.jsonobserved 1e5f508e89e47afa82d7207e9a321401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.407155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054410/publication.mdobserved a3b33e3e789e832bc317d6780c4ee6f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:23.390174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054410/publication.txtobserved 2ed46c64ce715ff9031302bdd2c930b9...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. |
|---|