OT-2026-000059561
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000059561) never changes.
Identity and time
| Publication number | OT-2026-000059561 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-78c7-972b-94ac59a880be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 312359833f877fbc5de0b47d788072fbe0cf4b925508b0ce651c14e95e4873f6 |
|---|---|
| Markdown | b94a36af1128553533b05774f74d339c4eebc84301b8b60af8e9b81d4c5a7a51 |
| Publication page | d9ab87d5f5ea515452dfcb973a6e35ae6dbaa3a96aba83f85c6a23ecd4ef3335 |
| Manifest | 7e37953d0edd8ac307130b33582349926fef099434f1aa9a55ec37208cac57d9 |
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 | 2o8pIkEyUjJx5CowM3UqRfh0sAb0J0hkT95kzc80ftkxakn1dc3KWtsN7WzmIt7eRLcLrCDBUPyoEU1lbaXNCw== |
| 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
| 2026-09-17T10:44:12.376948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059561observed d9ab87d5f5ea515452dfcb973a6e35ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:12.358497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059561/manifest.jsonobserved 7e37953d0edd8ac307130b3358234992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:12.339247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059561/publication.mdobserved b94a36af1128553533b05774f74d339c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:12.321994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059561/publication.txtobserved 312359833f877fbc5de0b47d788072fb...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. |
|---|