OT-2026-000063767
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000063767) never changes.
Identity and time
| Publication number | OT-2026-000063767 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7cae-9b93-1c288ee0685e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ba6fbc012d73aabdda547eca304bb96e89808ed1c5ea8cfb600f9a0ab711ba2 |
|---|---|
| Markdown | ceffdd8317515eed2ee3e8968a800a6226967981dc73b9f5aab22a8fd2b10739 |
| Publication page | 111870ea13e820e4e3efaebe0b4d38eeecac487039e4094c5e5a506f0f80a9f5 |
| Manifest | 126cdc89a6e180e096780cb39620d3d16843586558de96be56f19bf7521c2316 |
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 | pK7YZ8GRYuvbMoyX9Teb32dCfxZMbMXbHmLtlyzcl1RCAhi9jQnfUkdkwmZgIavZoo6LDodaWtOfh7pMl1JZDg== |
| 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
| 2026-09-17T10:40:02.939966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767observed 111870ea13e820e4e3efaebe0b4d38ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:02.908260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767/manifest.jsonobserved 126cdc89a6e180e096780cb39620d3d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.876351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767/publication.mdobserved ceffdd8317515eed2ee3e8968a800a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.856325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767/publication.txtobserved 3ba6fbc012d73aabdda547eca304bb96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.361561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767observed 111870ea13e820e4e3efaebe0b4d38ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.342089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767/manifest.jsonobserved 126cdc89a6e180e096780cb39620d3d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.321948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767/publication.mdobserved ceffdd8317515eed2ee3e8968a800a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.301310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063767/publication.txtobserved 3ba6fbc012d73aabdda547eca304bb96...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. |
|---|