OT-2026-000061695
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000061695) never changes.
Identity and time
| Publication number | OT-2026-000061695 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7cde-a27c-1bd2fc54942d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 251557e338113bb1d882744bd816436f73eadac175844e223af23958c7599a65 |
|---|---|
| Markdown | 52d24dd556e41941c95e606fd67672058b2bb2fa4e7b6028e5113fddeb724cb1 |
| Publication page | f6b9f8a51d249b7045d2f700607741039ba52d429c9049d1f8b78b71f918fb25 |
| Manifest | e8f9de6ade972eef21290ed125ef517cc8bfae54339caab4212def2cc1d17b9a |
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 | Koy7q+BRRkpYQg49yoLAcGUPNAiK14cwxUR3OwJOvO/uhjlpwCt6tlFgKaT8tr2lfCAFq8tlsSazSdsbzRu0AA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:15.557185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061695observed f6b9f8a51d249b7045d2f70060774103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.538148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061695/manifest.jsonobserved e8f9de6ade972eef21290ed125ef517c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.516609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061695/publication.mdobserved 52d24dd556e41941c95e606fd6767205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.496320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061695/publication.txtobserved 251557e338113bb1d882744bd816436f...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. |
|---|