OT-2026-000051827
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000051827) never changes.
Identity and time
| Publication number | OT-2026-000051827 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7ae9-b5f9-c972ebac66cd · 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-2026-000051827 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04b9f57c77be0dd74e7aca81999c5d37f7e77b05025a146152f59973f19cd84 |
|---|---|
| Markdown | 58eb7b3eb7192ddb8f36b418c928c9e5a6a8a3132cd91ec3f41e403d64e4c42f |
| Publication page | 8d9edf56fb634b8e6ac1d131b640d32286b805302c0b9b7536cf460fa5d68594 |
| Manifest | 521851ffb894771c4a050d984a209a776442e291f7cea19c7d18fc73db4f3e92 |
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 | tHkKbV2QMwOlHBXLcHHRy97h1Ruc+tpC9xQkX3ZXtR5OAadFJhQ5I3fvxDuBYVJ5zlD357KgWvodZ3YMQ5nzAw== |
| 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
| 2026-09-17T10:58:45.041698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051827observed 8d9edf56fb634b8e6ac1d131b640d322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:45.023562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051827/manifest.jsonobserved 521851ffb894771c4a050d984a209a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:45.004694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051827/publication.mdobserved 58eb7b3eb7192ddb8f36b418c928c9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:44.986996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051827/publication.txtobserved d04b9f57c77be0dd74e7aca81999c5d3...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. |
|---|