OT-2026-000064847
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed 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-2026-000064847) never changes.
Identity and time
| Publication number | OT-2026-000064847 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-7bfd-a02b-7a3d8b3bc03a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 008d07a381a9c7c9d6953c344abf91a5dc02f072fea44cd8d224e3ed3ff87c08 |
|---|---|
| Markdown | 09670d79ffff9f5cfa332734b55f64337c11da1cd1c189c6fead879ffc19dddd |
| Publication page | 1b98c01a9a2d09f1e02ccd52e44b7f51d3f648485d16d0d5d43d39946152b125 |
| Manifest | 56dd0f8b52032597815b92c67d9edfaea0172ebef995fec25b07f9249d586546 |
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 | 6MLWSPdB9RfS7oPaWclH7e/dqbxhjarEZMxjog28BtgIoUXD6HNg+ddryu9WqjkZwTZXH4zAULuK/6r8goG8Dg== |
| 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
| 2026-09-17T10:35:45.611667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064847observed 1b98c01a9a2d09f1e02ccd52e44b7f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:45.592006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064847/manifest.jsonobserved 56dd0f8b52032597815b92c67d9edfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.573474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064847/publication.mdobserved 09670d79ffff9f5cfa332734b55f6433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.554775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064847/publication.txtobserved 008d07a381a9c7c9d6953c344abf91a5...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. |
|---|