OT-2026-000027616
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000027616) never changes.
Identity and time
| Publication number | OT-2026-000027616 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-71ea-b206-da47a080a4fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 428415701e6e2982a718e8ef484c376887bf9679fe265d5c7de66c20f69f905f |
|---|---|
| Markdown | fc6bdfd969850945dab4e3bf8ac3e19fceea3a9a9a0b3377b8fb6d1e02fd5cae |
| Publication page | 32d23e584f08d0a70f91a6fc25b4c8c5df226d33e64b0a36fee9447bf681dbba |
| Manifest | 74a7fdbef74dcb1fdc454bdffec160b6abbce54c09c9f0c119ba78da4a90660b |
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 | PGZR3UB14VFZ/0fjAwWsilrsjoMz8dE04EMXQJ3jMz9WZEhe3eBNrgbWf9YvYxpZ2wR1gaeWE0lnqfLMdYvWAQ== |
| 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
| 2026-09-17T11:43:08.161191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027616observed 32d23e584f08d0a70f91a6fc25b4c8c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:08.144084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027616/manifest.jsonobserved 74a7fdbef74dcb1fdc454bdffec160b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.127223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027616/publication.mdobserved fc6bdfd969850945dab4e3bf8ac3e19f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.112125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027616/publication.txtobserved 428415701e6e2982a718e8ef484c3768...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. |
|---|