OT-2026-000063052
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000063052) never changes.
Identity and time
| Publication number | OT-2026-000063052 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7e82-99d0-8f2fa7853ed5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063052 |
| Status | PUBLIC |
Content hashes
| Canonical text | a652cdd01a5563e7453bcb6839e6331ac3dcf79172dd89fb8363704c1e0c33b2 |
|---|---|
| Markdown | a505504708b975e40aa03dcbd68a379f961631805f5f7b430805b6a5d1ec1905 |
| Publication page | 63d2a483838829a9a2830bac764fe29b71bfcf4f535a83fe9e0ed835e9758622 |
| Manifest | 0f1a3e7530cb92303df6c17b8f4de998ec45d55c533cc7ae3f3f403533f07444 |
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 | M4gHhBubL9NkZ7lUJ2HyjGOL6R/fuUAJD6Ou9+Qb7ga/+Zr4uwW6stbFssjpoOz2pwQaqu02fTOQrcc7YkuxCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:43.159652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052observed 63d2a483838829a9a2830bac764fe29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.139332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052/manifest.jsonobserved 0f1a3e7530cb92303df6c17b8f4de998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.119238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052/publication.mdobserved a505504708b975e40aa03dcbd68a379f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.099108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052/publication.txtobserved a652cdd01a5563e7453bcb6839e6331a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.769015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052observed 63d2a483838829a9a2830bac764fe29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.751848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052/manifest.jsonobserved 0f1a3e7530cb92303df6c17b8f4de998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.733890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052/publication.mdobserved a505504708b975e40aa03dcbd68a379f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.710560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063052/publication.txtobserved a652cdd01a5563e7453bcb6839e6331a...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. |
|---|