OT-2026-000051627
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000051627) never changes.
Identity and time
| Publication number | OT-2026-000051627 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7811-97e6-15dec1321d6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051627 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef2cea0ba801a0db90c331976920df5901eed5b0a3d8e3e41bee6618dd18f770 |
|---|---|
| Markdown | 5e893571df0ab65fc49fa863ebfeef9e9466e9ae59cbfd4c201054020195d9df |
| Publication page | c9bd836ff152ff2e963df630061802a982d9a5951783507adad79627761820b8 |
| Manifest | 101535ede978a84828cda98a5abd7f541020f48f3594bf6d2ba553a8cd064937 |
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 | BEcjGTfet70h02NsZDPZXgwoHQHMgq/E3M/VcvBQG66SACHJPb/mRjNvq3A2vVmtlek0IxvPG0a3aCxaHFqXBQ== |
| 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
| 2026-09-17T10:58:29.084978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051627observed c9bd836ff152ff2e963df630061802a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:29.067332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051627/manifest.jsonobserved 101535ede978a84828cda98a5abd7f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:29.048838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051627/publication.mdobserved 5e893571df0ab65fc49fa863ebfeef9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:29.030187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051627/publication.txtobserved ef2cea0ba801a0db90c331976920df59...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. |
|---|