OT-2026-000026662
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000026662) never changes.
Identity and time
| Publication number | OT-2026-000026662 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7be2-859b-ac0299162dd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bf6ea53d9676832bf66edf9944264c4aada2f2d78fe9ce590cf2ba6e2f7397c |
|---|---|
| Markdown | e394a10aa479239154d5a6934cee0bfc9c3c6e5b41ffbddb0ad03e05a4ae3f35 |
| Publication page | 03e7c340846ac38c5d70f81a242069409353ed98cb9ec86d875159d72f916f61 |
| Manifest | 6f8e3803891319cb99d62494056ef65fed90e03583698a1d44c38e23885fff23 |
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 | eSUjWn9vRiWnp6rJN6rWE1MoiyxCCfx2xihUgs6bcJ13Hbi4aHVlOZvB6aGmr+7xdipXaJUDC2p6+p8zYcsmBw== |
| 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
| 2026-09-17T11:45:44.717470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026662observed 03e7c340846ac38c5d70f81a24206940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:44.698031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026662/manifest.jsonobserved 6f8e3803891319cb99d62494056ef65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.680751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026662/publication.mdobserved e394a10aa479239154d5a6934cee0bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.662923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026662/publication.txtobserved 9bf6ea53d9676832bf66edf9944264c4...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. |
|---|