OT-2026-000061644
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000061644) never changes.
Identity and time
| Publication number | OT-2026-000061644 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7278-9e94-24db096dc648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 066c700a784b605d26278aa8220663e5e568a93940f188a806ddf5b64989b4bc |
|---|---|
| Markdown | e7e746785cc5e01b6e05f80568d39fff3576c02146d064628f71c8b074ddc1a2 |
| Publication page | 12b40f0ce00e387a3fcb6f7f3e62bdb20ac2debc296c779d4473dd4857ae22fc |
| Manifest | e8e2e7a210e55aead8cccf92bc77bdd685ea260ec0f37571baa5f6613c6324cf |
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 | CiEbky8kwJnd7M8IAMfK3RFyDuMx/i/NSdm4dbgiMLvvZrvxtg8BLEg6WNrGj3i+6DibcfAD+NW0fuFe/8q7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:35.176506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061644observed 12b40f0ce00e387a3fcb6f7f3e62bdb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:35.158993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061644/manifest.jsonobserved e8e2e7a210e55aead8cccf92bc77bdd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.131564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061644/publication.mdobserved e7e746785cc5e01b6e05f80568d39fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.113092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061644/publication.txtobserved 066c700a784b605d26278aa8220663e5...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. |
|---|