OT-2026-000082555
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000082555) never changes.
Identity and time
| Publication number | OT-2026-000082555 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7e8a-ba8d-63871ede5a28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082555 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6063de5269cb4688c3096c7c3dd85672aaaa5c61de06917e403142addc773be |
|---|---|
| Markdown | 121a7e7bb420433ec7d2bf0e6a12953287e0bd04e910aea05076afbcdc6e7417 |
| Publication page | 2b8098a1c5c889106f29d6e23ba32486d84910b0efea46897c63fcee256ddd5a |
| Manifest | 677427a505dd85a0b83b912c25ff2de37f939094e28f15e740cbc387df84b692 |
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 | /71tAnOMqwCevx3kSVPyH5POtMJ4+GD+kgfkf6Hsfe5VNYKXms956CZAD5UaCo5uluth+2DUYgTo7Yzqnw5IBg== |
| 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
| 2026-09-17T09:57:59.576274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082555observed 2b8098a1c5c889106f29d6e23ba32486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:59.558140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082555/manifest.jsonobserved 677427a505dd85a0b83b912c25ff2de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.534225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082555/publication.mdobserved 121a7e7bb420433ec7d2bf0e6a129532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:59.519072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082555/publication.txtobserved c6063de5269cb4688c3096c7c3dd8567...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. |
|---|