OT-2026-000059551
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000059551) never changes.
Identity and time
| Publication number | OT-2026-000059551 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7bea-b9c1-c139ae95c542 · 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-2026-000059551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d2f7cdf1756fb6b6bd2f4c1b4b367cea187b2a2cb15ef39c7fa329e742ace73 |
|---|---|
| Markdown | 827f9c2822deb839f91446596c57d2879119f48fe38a7bfebd98334a3ce7d844 |
| Publication page | eff278fddf2372600bc7aaa5793a2740cc72555a432247134228e2bfec1e53bb |
| Manifest | d68a664932434c14e43659a40fc114a21cbb76f8ec6e16b808225c2f5adca413 |
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 | TdcDd1biQ4hnkfo4Sh6rncOsPzYeX0p3WnPc4mGV/0ujwW1r0sqpZH2LTHDGCp1MrBXVgLArUT3VOX0WEgq9Cg== |
| 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
| 2026-09-17T10:44:11.479854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059551observed eff278fddf2372600bc7aaa5793a2740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:11.458357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059551/manifest.jsonobserved d68a664932434c14e43659a40fc114a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:11.434662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059551/publication.mdobserved 827f9c2822deb839f91446596c57d287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:11.411693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059551/publication.txtobserved 5d2f7cdf1756fb6b6bd2f4c1b4b367ce...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. |
|---|