OT-2026-000017636
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000017636) never changes.
Identity and time
| Publication number | OT-2026-000017636 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-71ef-b469-82f022d3ee6b · 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-2026-000017636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85cd57c6f2d20aef8e4cad74301cbf542fab45800d1298a756cd35a476e8b7f9 |
|---|---|
| Markdown | 63c4a4a5a6a6fb811bdd61100c7baa5a990ac2461150229dc679883f385663c2 |
| Publication page | 833cfcdf39b61244534167541c5f5ddf0eed6d5ff516efc32904cfe073b8672c |
| Manifest | 0f0a062273e580d85febc30c0522218f1483b27cbe8cc7b8625823d31b8ef6a2 |
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 | qjmp6Wx07mfchw7F6wkoiO9I95Qx6+D6mote8nM0SQtgKWRUFdA0g0t8SDVeJ4elZZjifsaXNTTa6GiSoL9NAw== |
| 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
| 2026-09-17T12:01:27.002632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017636observed 833cfcdf39b61244534167541c5f5ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:26.986012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017636/manifest.jsonobserved 0f0a062273e580d85febc30c0522218f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.967677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017636/publication.mdobserved 63c4a4a5a6a6fb811bdd61100c7baa5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:26.948511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017636/publication.txtobserved 85cd57c6f2d20aef8e4cad74301cbf54...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. |
|---|