OT-2026-000063780
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000063780) never changes.
Identity and time
| Publication number | OT-2026-000063780 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-7e29-8fe5-66bbd08a5fa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28f9fd8963d4e27d6c8a6698b93639ba553165e7aec00e7bfa1dbd681f4baf36 |
|---|---|
| Markdown | 03591679c9b647c2f0205eaf54ac400968790ba580396eadb22997f8d2f15087 |
| Publication page | 5c9325e9fcfa5c56d54a6e26029adcceaf3a84941178139fa7032322c59bc104 |
| Manifest | 92e209b789c87120f92bda464888a60f0d9bab0b1921f7df931d529c6b2f2f27 |
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 | UyufFjkRXXsDOssl0cL1q06aRWl0Tu49X5GMfTUN37llQaa2gc5Yw/eypVvilF1nx+TJE2DxMRyWTPQ5aMK7Dw== |
| 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
| 2026-09-17T10:40:04.123096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780observed 5c9325e9fcfa5c56d54a6e26029adcce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.101931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780/manifest.jsonobserved 92e209b789c87120f92bda464888a60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.081427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780/publication.mdobserved 03591679c9b647c2f0205eaf54ac4009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.058362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780/publication.txtobserved 28f9fd8963d4e27d6c8a6698b93639ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.358405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780observed 5c9325e9fcfa5c56d54a6e26029adcce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.340277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780/manifest.jsonobserved 92e209b789c87120f92bda464888a60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.322542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780/publication.mdobserved 03591679c9b647c2f0205eaf54ac4009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.304849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063780/publication.txtobserved 28f9fd8963d4e27d6c8a6698b93639ba...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. |
|---|