OT-2026-000081443
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, sustained 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-2026-000081443) never changes.
Identity and time
| Publication number | OT-2026-000081443 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-73cc-9e66-06c1f8bea376 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 253fe2ab02d8a99c009de913dcbee5542f0f08ec719e4cc8e775d15c47a177fc |
|---|---|
| Markdown | 7faf80f5b4a95d434758ee7a0ed0211062254d1d7d06dca6a48561f5fc329e4d |
| Publication page | 98129d5aca470b69fe9e4d241387fafe2019991948b60f6db06fffc7fbf3be26 |
| Manifest | 8e5521e64b37332fad701005a8d432a2a40aa4dd1768302b8b83f8fc15ae223a |
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 | WAgLwSKR4nlAh1jOPrqHtVDil+9IIysoghQl68V32CZ6pdP++8zNllNs6zHAH7vrbjCqt9g4hyTehjZ5tMfnAQ== |
| 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
| 2026-09-17T10:01:36.170056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081443observed 98129d5aca470b69fe9e4d241387fafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:36.152581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081443/manifest.jsonobserved 8e5521e64b37332fad701005a8d432a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.133334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081443/publication.mdobserved 7faf80f5b4a95d434758ee7a0ed02110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:36.115766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081443/publication.txtobserved 253fe2ab02d8a99c009de913dcbee554...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. |
|---|