OT-2026-000010432
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000010432) never changes.
Identity and time
| Publication number | OT-2026-000010432 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-70eb-9274-12a7cda6b2a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010432 |
| Status | PUBLIC |
Content hashes
| Canonical text | e631bed03d17a453f775c9ad878fbe8769f6efbd09b92dba392022555ca8f935 |
|---|---|
| Markdown | feeeaf39538b788ebb4ea6f151be874acd00b629bc217469e5861ab3c06b8e05 |
| Publication page | 14bc1595d20dfbbbc085625ea08af14e94a943266858fdb5180f5eb604daa0ef |
| Manifest | b18714985e140faedd29d3785ce9dfceda8539eb8186392d96c807a3efccc090 |
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 | OSlmBfgu07ezyWKMoeeU9uQegNkYrUASe5E1K4KJxuyxx5y8XSNuaF9/PWQxt87YtqUkt65JqlM+QCklu7zpDQ== |
| 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
| 2026-09-17T12:14:33.704542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010432observed 14bc1595d20dfbbbc085625ea08af14e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:33.687169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010432/manifest.jsonobserved b18714985e140faedd29d3785ce9dfce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.667496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010432/publication.mdobserved feeeaf39538b788ebb4ea6f151be874a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.647423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010432/publication.txtobserved e631bed03d17a453f775c9ad878fbe87...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. |
|---|