OT-2026-000051603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051603) never changes.
Identity and time
| Publication number | OT-2026-000051603 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-72d0-82a7-be0006e72d69 · 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-2026-000051603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ad01f92f5bdd5c4bd3ee2b1a33a00557359e18974645bd8dda4768f2a7a5235 |
|---|---|
| Markdown | 42a0c4e5f3ee6b415d2ca184f86e03dcf67a07b9229fb8e5333a17fe7e37a3c8 |
| Publication page | 0d9bf95ea8e52711c91773ab326430b8374c62821945a6a62295b9d7af9a8ef9 |
| Manifest | f385dcb2c545c36b3690580c3e87208badb763739fe7ea820135f23c0b80ccd0 |
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 | i/SInVUb/I4lJbzB2VtSc8tZ5F2Hekm88q8/R4Ye+6cjTy48Qfsde7hnqjLDkkU3cDJLYifVoFEYC8DilTxdCg== |
| 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
| 2026-09-17T10:58:27.287773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051603observed 0d9bf95ea8e52711c91773ab326430b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:27.271398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051603/manifest.jsonobserved f385dcb2c545c36b3690580c3e87208b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.253968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051603/publication.mdobserved 42a0c4e5f3ee6b415d2ca184f86e03dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.235800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051603/publication.txtobserved 9ad01f92f5bdd5c4bd3ee2b1a33a0055...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. |
|---|