OT-2026-000020602
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000020602) never changes.
Identity and time
| Publication number | OT-2026-000020602 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437c-7a9b-a509-43fe688af708 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 166297991695ec0e4c5639081ae745ff1534aa94a58ae7fe4876d702e08a2309 |
|---|---|
| Markdown | 7b61227d7047612dafa6253709d2a761a1a299876271bfa2e73b3b0e15fb1790 |
| Publication page | 1d6f86829c9bb567b34f10e4dfb3b79b4a5759e1dd2a8b81bec392372314804f |
| Manifest | 25cd8626cc5aa81aab9c63abb5f69c55fc31f1340cd902583dd182be653a6c65 |
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 | /D31AM+ZmKvDM35ncR9EiJOhXFgX/rmTSgwpaw8ModrhDofIUVOg4qT0wtBMm+0IrcVUFfyPw/8nHvrwJjm7Bw== |
| 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
| 2026-09-17T12:00:29.762418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602observed 1d6f86829c9bb567b34f10e4dfb3b79b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:29.744652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602/manifest.jsonobserved 25cd8626cc5aa81aab9c63abb5f69c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:29.726620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602/publication.mdobserved 7b61227d7047612dafa6253709d2a761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:29.705733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602/publication.txtobserved 166297991695ec0e4c5639081ae745ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:32.744766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602observed 1d6f86829c9bb567b34f10e4dfb3b79b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:32.726530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602/manifest.jsonobserved 25cd8626cc5aa81aab9c63abb5f69c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:32.707855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602/publication.mdobserved 7b61227d7047612dafa6253709d2a761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:32.689602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020602/publication.txtobserved 166297991695ec0e4c5639081ae745ff...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. |
|---|