OT-2026-000037192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000037192) never changes.
Identity and time
| Publication number | OT-2026-000037192 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-780c-906a-3b058a4bcc47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 598d0e061ad04dc84131d04869d432c1c4801aac6c01690cf00672659475aef5 |
|---|---|
| Markdown | 15365b6f192b3fb0b59aea1e26f444f5dcd8e71db943ff4d7b3566e0e81154fb |
| Publication page | 9d6a2303f0fcbc4c70ecef2df8bd2600ba16b348c1e1c94a2ba84fed465cb48e |
| Manifest | eb50f9425ea12a378b1b746752eedb506b201267fed8d735f6e1a91d5274b034 |
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 | +eljt64I7hpMX7C/Ry6sMhw3RfG97NWazDxYgJWabWYCKrPTwTg95l8v5RZi3hi2syf/a80iTBQsELoLuHVXBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:25:04.621211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037192observed 9d6a2303f0fcbc4c70ecef2df8bd2600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:04.605696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037192/manifest.jsonobserved eb50f9425ea12a378b1b746752eedb50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:04.588207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037192/publication.mdobserved 15365b6f192b3fb0b59aea1e26f444f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:04.572491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037192/publication.txtobserved 598d0e061ad04dc84131d04869d432c1...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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