OT-2026-000005347
Publication integrity record
Vacuum cup gripper, four zone face, four outlet manifold, ejector fed, pressure verified, contact triggered
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-2026-000005347) never changes.
Identity and time
| Publication number | OT-2026-000005347 · never reused |
|---|---|
| Internal UUID | 01a0a936-301c-706b-86b4-42739407342a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:55.903677Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005347 |
| Status | PUBLIC |
Content hashes
| Canonical text | a05933c433ea37c54a82686090776ed4080e6581a7dfc6538e03d7be6bcb1f74 |
|---|---|
| Markdown | da60f63d676db4f6e6041e70ce19399ec449f2319582a06919cde0b87b862793 |
| Publication page | 3c1dac0a65a5f0309eca25a9a76d4b071d1647d4c2a2dc8064d0f8e1a8840abc |
| Manifest | 509a19e9d4f01c74ca36f6b6c37270ec4fdb98fc0a22c082dad78450c8253231 |
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 | VHcLLeegroXiphUAxcZptpHvMwQHkGDu9a9G2ZdnKIFjdnON/UsDTkycQgbev4DEs/LoHuoo/n3IAm6hj7M/Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:19.943651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005347observed 3c1dac0a65a5f0309eca25a9a76d4b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:19.930575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005347/manifest.jsonobserved 509a19e9d4f01c74ca36f6b6c37270ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.917589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005347/publication.mdobserved da60f63d676db4f6e6041e70ce19399e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.901917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005347/publication.txtobserved a05933c433ea37c54a82686090776ed4...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. |
|---|