OT-2026-000080070
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000080070) never changes.
Identity and time
| Publication number | OT-2026-000080070 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7644-8ffe-74c18eb24a32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39d2e2bf18ae243f7b19f20addcd9df325606daecdc4b187c026d70efccca23a |
|---|---|
| Markdown | 11fc5c7729cb5ebd4708ddd978fc01191dbeeb865e6410d2465ce2a4e0d4810c |
| Publication page | 24463a003cdfd2b6c230db73d42120870b21a5caab40a73516bc6e32ee03b97a |
| Manifest | cf605ff5c741217cc93da339392e1011e5ebccf2a83abf2eb10dd89292c1fe93 |
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 | eR5iW7Xoj7AiKXpXJd8LJQykY5eb0BV7k0S38N1lptX/7jGHMhmoX+8/+DQTZXyDPeu5Cwq61nxBHxjbhp/vBw== |
| 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
| 2026-09-17T10:04:00.275077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080070observed 24463a003cdfd2b6c230db73d4212087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:00.258201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080070/manifest.jsonobserved cf605ff5c741217cc93da339392e1011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.239038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080070/publication.mdobserved 11fc5c7729cb5ebd4708ddd978fc0119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:00.220148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080070/publication.txtobserved 39d2e2bf18ae243f7b19f20addcd9df3...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. |
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