OT-2026-000088751
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line 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-2026-000088751) never changes.
Identity and time
| Publication number | OT-2026-000088751 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7eba-a196-d41c28348ae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088751 |
| Status | PUBLIC |
Content hashes
| Canonical text | f77db46920111e024b88ec11331d43e7dada4a9c880bbed15e38a02676b7f7eb |
|---|---|
| Markdown | 1701ff9c4edd56d1ed4f38d02e4223d65f8167de3d3107896d16b8dd1dc20f7a |
| Publication page | d931f9843f2d5705e19183962d417940d34b3d8a3b18ee7d122b29ded28d77d9 |
| Manifest | 764c4664a0761706aa603816905f542540249d2c03dde39b4bac41acaea3bfe9 |
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 | Ce9AXhNYNX4bFN7HpOyW1X0MiVHltW3/qCzdx47aXRfWR87Nke83em3fEFRd5MCmv4oX39giGosi0vWzUt6/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:00.023466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088751observed d931f9843f2d5705e19183962d417940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:00.005989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088751/manifest.jsonobserved 764c4664a0761706aa603816905f5425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.987703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088751/publication.mdobserved 1701ff9c4edd56d1ed4f38d02e4223d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.970655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088751/publication.txtobserved f77db46920111e024b88ec11331d43e7...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. |
|---|