OT-2026-000102576
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed 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-2026-000102576) never changes.
Identity and time
| Publication number | OT-2026-000102576 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7a9a-89c0-aff7e801faae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 354769b504268399fb402b22e677d9fc062ca36e78eb5e1560c23e72a427cc61 |
|---|---|
| Markdown | 62557324ca44031dd5007da78cbae0184522fe40235d6f55d0c7f5b777a97ab7 |
| Publication page | a18472fba3a331ea0c50bc687a0f7c019846dfd8a46a6db89031157dceacf94c |
| Manifest | c7c359e57f3dfe45b3b0559c1883513d281ab12df0539e31ad00a903dbd1566b |
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 | DbAGCX6OKTSNr0qfF3B7AM4Cu1sSHDE5FC9Qx4zXm4oxie9MIqgXBuYQsubBYJZ7li3jT4XX2T+gTbI6SmQWBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:03.658111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102576observed a18472fba3a331ea0c50bc687a0f7c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:03.642262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102576/manifest.jsonobserved c7c359e57f3dfe45b3b0559c1883513d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.623021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102576/publication.mdobserved 62557324ca44031dd5007da78cbae018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.601905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102576/publication.txtobserved 354769b504268399fb402b22e677d9fc...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. |
|---|