OT-2026-000017656
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000017656) never changes.
Identity and time
| Publication number | OT-2026-000017656 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7975-8a35-0a3914edc85a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1770838fe23c208d4f6bffe80d6c8ebaf5c01ed367737c17ba0ccb2d1b95b34a |
|---|---|
| Markdown | 96432197df206f0413a884898d5827b8bcac4477b70aedddd85f6f79e0e582ef |
| Publication page | 653bd328454d3135dc4ca87ce55c0176316cddabba5e276ee6bcff436b45e9d3 |
| Manifest | 242a31f9c8e049e3086173a2b07771b50f20b47f93620a454ca2325e67298829 |
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 | uutJ1Ityu92XdKZ/ZRlDSCibuV2kEkf5LvP3MKVEW7JPE95oBja8qi9xTGR/PZ6VanLnuRK42bGeAh0vgFo1Dg== |
| 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
| 2026-09-17T12:01:28.473752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017656observed 653bd328454d3135dc4ca87ce55c0176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:28.457201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017656/manifest.jsonobserved 242a31f9c8e049e3086173a2b07771b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.437628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017656/publication.mdobserved 96432197df206f0413a884898d5827b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.419722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017656/publication.txtobserved 1770838fe23c208d4f6bffe80d6c8eba...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. |
|---|