OT-2026-000062730
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, vented after 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-2026-000062730) never changes.
Identity and time
| Publication number | OT-2026-000062730 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-71dc-804f-bbbe0d798821 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7391328a091c1a08000c075ec2507e9222fc1cd707c60b43c4cbd46bd410f4a0 |
|---|---|
| Markdown | bd997effe85b0777a0c0d561c8fdbce3ed98c01fe1bfba57093b639e3ed4829c |
| Publication page | d6057b7f3334d10cd2835923491e9704a438727252fe3098ed11b644ae3e7501 |
| Manifest | 03aade8b35b2e7cd0c95475b22f0f70099af1d71c1bdadc8c58f06fad5b13165 |
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 | NZLDiTr6PSCW+2no48T6PY3KQHsIZnRPIFn6ILxXJvW0dHF/kxyisuOJqVntQNhbHAFTp2eBuD4vsKrEhbRQDA== |
| 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
| 2026-09-17T10:39:18.200846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062730observed d6057b7f3334d10cd2835923491e9704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:18.181801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062730/manifest.jsonobserved 03aade8b35b2e7cd0c95475b22f0f700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.161674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062730/publication.mdobserved bd997effe85b0777a0c0d561c8fdbce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.142586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062730/publication.txtobserved 7391328a091c1a08000c075ec2507e92...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. |
|---|