OT-2026-000016749
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000016749) never changes.
Identity and time
| Publication number | OT-2026-000016749 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7c93-9d7d-8316738fe221 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81d22367615bb92b7419be3b4713ee7f9052929b5d34aba0048bcbc5241266e9 |
|---|---|
| Markdown | 27162c4bb48480fad87bef10627e9fbf3fd546993ea28d8b73422d841dcc1305 |
| Publication page | 0f7e77aac1914d400e3edbfd7baf6fea2827f9646bcd4a08962d0d7a74b42393 |
| Manifest | d47c2c9f2e277ce321e4314db8d4f0e823bae043d41486c4e39f56e0c7764e9e |
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 | kx96mht14lPe5SyNYBwKRVu7H8i5GX3c92vF46HQ7qpdiBR+tANpY9wQOmJJNQURe5WGOi98FkE4u/2kIacBBg== |
| 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
| 2026-09-17T12:02:59.020033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016749observed 0f7e77aac1914d400e3edbfd7baf6fea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:59.004152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016749/manifest.jsonobserved d47c2c9f2e277ce321e4314db8d4f0e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.986488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016749/publication.mdobserved 27162c4bb48480fad87bef10627e9fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.970086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016749/publication.txtobserved 81d22367615bb92b7419be3b4713ee7f...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. |
|---|