OT-2026-000017471
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000017471) never changes.
Identity and time
| Publication number | OT-2026-000017471 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-78fa-9ddd-2227b6283503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31a42d21694a1f59ee0f27e4857e9499ffb423baa77d847aa310f2c6f88cfb08 |
|---|---|
| Markdown | b02ffca3522c13ab853e6f10241b2e29bd6e9f961cf3f732403e74d18b8b31dd |
| Publication page | efd57f98d044c3162fcae7dcac0e6543113dc32f535205d67daf044901ed0970 |
| Manifest | 07a00fed1774d15a29f692a7397933c28da969d5d038622a6a31e8c250600ba6 |
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 | PLy45iLLcqyals/r6OkR2eJsPEam38CIt1HFI8+OLkUjFb6KGGoBeA15+uaSDwUHIjcu/g5zUE7hga2lNYQgCA== |
| 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
| 2026-09-17T12:02:36.897579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017471observed efd57f98d044c3162fcae7dcac0e6543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:36.878026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017471/manifest.jsonobserved 07a00fed1774d15a29f692a7397933c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.857634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017471/publication.mdobserved b02ffca3522c13ab853e6f10241b2e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.836722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017471/publication.txtobserved 31a42d21694a1f59ee0f27e4857e9499...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. |
|---|