OT-2026-000057075
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000057075) never changes.
Identity and time
| Publication number | OT-2026-000057075 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-78da-b436-132b2946f094 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057075 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbe3a92d5bfd29fcd5d390d1ffabaed799db7ad9f8d2e85398c766621299d148 |
|---|---|
| Markdown | 52a9d5366d8d32c43a2a8e75aa928780ae58515a9004d6f0f05d9eae28be37ad |
| Publication page | 26d3c6f1ac6197768b46ee7165c09e027b80ffdc5025003ddccec27c30fdd596 |
| Manifest | caa97716b1c7c21ca1e2752dd76955e7d1651923d68c6e7cbd3dc452f8a64c74 |
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 | nNyJGRpd97VVI6rdV3SgPqe8m+lOTU7KLcScCqCDfJTjDR7UEMlCl95OgX2Bk1K0UVMmsfF9tDb0W+KunfXWBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:34.079923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057075observed 26d3c6f1ac6197768b46ee7165c09e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.062467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057075/manifest.jsonobserved caa97716b1c7c21ca1e2752dd76955e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.045570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057075/publication.mdobserved 52a9d5366d8d32c43a2a8e75aa928780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.027838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057075/publication.txtobserved bbe3a92d5bfd29fcd5d390d1ffabaed7...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. |
|---|