OT-2026-000041719
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000041719) never changes.
Identity and time
| Publication number | OT-2026-000041719 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7b56-8b93-8576dbede335 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041719 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc64a055283a09e51a77a15234dafa251916c0672a6e353a4dcb0b496d983f6d |
|---|---|
| Markdown | eb39bac2219de73a70fac1836893b7ea38acfd7d4122719c1d26381f494ac53f |
| Publication page | 69f43d7dea6d5ea94f9f9adfbc09439fac61ecb27380e56a0624f205ba1ee4a0 |
| Manifest | e77176c1e6d0f3ebd062b5ca510c708daab4ef0ac30623848f36e8a4f588e46a |
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 | p4GceGp6CTIzb0Sb6OW6Sha53zCOTR73PLB9qlw/FrFr0GraUIkzMKqt2kTnPzVFw8Vu9YdcHJgE4LCyCytwDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:33.494593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041719observed 69f43d7dea6d5ea94f9f9adfbc09439f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:33.478707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041719/manifest.jsonobserved e77176c1e6d0f3ebd062b5ca510c708d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.461121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041719/publication.mdobserved eb39bac2219de73a70fac1836893b7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.443236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041719/publication.txtobserved fc64a055283a09e51a77a15234dafa25...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. |
|---|