OT-2026-000061193
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000061193) never changes.
Identity and time
| Publication number | OT-2026-000061193 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-7ca1-857c-6f26a12072d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9736c96266f38659ad64d3c4b2579a53a4509e7137c645b622f886602fe023bc |
|---|---|
| Markdown | 876139264f04216f6d7ba9a100576232aee6ef4d983c9b2a1d971b4aa4beae15 |
| Publication page | 0d0276a1cf784fab7f3c90dcddf20fff23dad7b7da259ee3281051811029427a |
| Manifest | 08bd99a417e83e37630144987069fd6f77f7b7b19ff5c7770fcd7ff2edc283b6 |
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 | 7keKBOOgU4OMUz5b+OpspSl4C9Cf2nRsEveIHQRxdhYpiYUy7nWyMJr2txPqTSaKJ/m9K+JMfSMWoZjuC6qoCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:35.385543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061193observed 0d0276a1cf784fab7f3c90dcddf20fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:35.366947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061193/manifest.jsonobserved 08bd99a417e83e37630144987069fd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.349638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061193/publication.mdobserved 876139264f04216f6d7ba9a100576232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.330399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061193/publication.txtobserved 9736c96266f38659ad64d3c4b2579a53...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. |
|---|