OT-2026-000095213
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095213) never changes.
Identity and time
| Publication number | OT-2026-000095213 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-772d-bfbc-6ab7d17d30e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 154d2830d3257eaadd85a96ce836c07216918bbdb105ff47e3af6e3814cd18f4 |
|---|---|
| Markdown | e884de871c6f9603176f3d738c4153e412a0bd6b95190209c5e6c50fa3e664ef |
| Publication page | a9effb42e3faacde1d6fa867ae7064f632cb99169e1ed8fbfd67f561e9a1f887 |
| Manifest | 8031c1c13ad0e038f2ce446d77e2956e319b5d12d0dbe7eff3dfdd8277080b6a |
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 | SrrBoWuBMkYZ2uU24dLdiHvHyxoKruPt3Qua1VKOWtmJyjGiTPI6fOWa8HR4JSXUsn7z+inOKoFszpdL61QPAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:31.947067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095213observed a9effb42e3faacde1d6fa867ae7064f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:31.929951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095213/manifest.jsonobserved 8031c1c13ad0e038f2ce446d77e2956e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.912619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095213/publication.mdobserved e884de871c6f9603176f3d738c4153e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.894851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095213/publication.txtobserved 154d2830d3257eaadd85a96ce836c072...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. |
|---|