OT-2026-000047145
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047145) never changes.
Identity and time
| Publication number | OT-2026-000047145 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-708d-986d-721648d72140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d57747a7e9431751d088ea351a1d853f53ee3867e570650fdd7701c6f6784c1 |
|---|---|
| Markdown | 4c05d8169eb9c15b57879b1f3932b148a6e060b6910faf76278e870f8f2522d0 |
| Publication page | f4ed840b03c45baed6db059cf445a3834c66f23ee0e7f1d7abaf24c7f14e9da6 |
| Manifest | 4b3ada85db3bc26a624131209e50811db63c1080faca2036da119955c4426815 |
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 | Lu9uDgLe2JL+giE5F9b86UPbeq9TY50L7tcJ+D/ebHWkbxSxz2mkqDTjSC/YUhm2nWA2YeTU0sC2y+njReXdAw== |
| 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
| 2026-09-17T11:10:28.947399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145observed f4ed840b03c45baed6db059cf445a383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.927708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145/manifest.jsonobserved 4b3ada85db3bc26a624131209e50811d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.907446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145/publication.mdobserved 4c05d8169eb9c15b57879b1f3932b148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.888637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145/publication.txtobserved 1d57747a7e9431751d088ea351a1d853...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.231730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145observed f4ed840b03c45baed6db059cf445a383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.211222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145/manifest.jsonobserved 4b3ada85db3bc26a624131209e50811d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.192124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145/publication.mdobserved 4c05d8169eb9c15b57879b1f3932b148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.172558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047145/publication.txtobserved 1d57747a7e9431751d088ea351a1d853...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. |
|---|