OT-2026-000081461
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, sustained blow-off before 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-2026-000081461) never changes.
Identity and time
| Publication number | OT-2026-000081461 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-75db-afe7-7a2f00f86044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11aecb39ece78abc9df0df9ba76d3a3bb104d4a89b2fe186486f882b4121aa39 |
|---|---|
| Markdown | 579f441c9e350383e63365b53ce6fe7613d2a4fb3b1d72cdf2144a6e7f7e54a7 |
| Publication page | 19d9ae13828071d882a630cc7fb013fdd6e4d24910ee8fdd8fd583d514308cf6 |
| Manifest | 93643806d99eba03be8b51b554e727de4e7f73844f3c3177b66951a380ee9601 |
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 | tG0/U+SpRnQhFrCiKvaiJj8iiuduBJ57sUt6u3kd/7aHghbk0JcU7XE5N6voVwlN8rfS0NrOoK5cvqijOe1XAQ== |
| 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
| 2026-09-17T10:01:37.460017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081461observed 19d9ae13828071d882a630cc7fb013fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:37.443078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081461/manifest.jsonobserved 93643806d99eba03be8b51b554e727de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.424782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081461/publication.mdobserved 579f441c9e350383e63365b53ce6fe76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:37.407296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081461/publication.txtobserved 11aecb39ece78abc9df0df9ba76d3a3b...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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