OT-2026-000102833
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000102833) never changes.
Identity and time
| Publication number | OT-2026-000102833 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-707a-a26b-1cb6ffe848d1 · 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-2026-000102833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0576ad8b77990e31b5afee722fe07baa709488c3dc333c77ba5248c2bd583ff5 |
|---|---|
| Markdown | cb4aa78afc2c9e365e551a4398dfebf57e331b134179338889aba5d84848f520 |
| Publication page | 0c37e081262553937e5da4a9764649163e8e70060e6140d475ec1f75244b56b1 |
| Manifest | e4278d951e449f514c772149a81451e8a31d26e414c273e49b903b6cefdef931 |
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 | FBPT9gF+mq12Y6gEfoLIQKzsDQRMLV6JJb6RPOEJX99MTU10Mw/FXYmNk/obQOeQw3kbHO7gJ37xLJhqsSnkCg== |
| 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
| 2026-09-17T09:24:22.213558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102833observed 0c37e081262553937e5da4a976464916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:22.195385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102833/manifest.jsonobserved e4278d951e449f514c772149a81451e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.177144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102833/publication.mdobserved cb4aa78afc2c9e365e551a4398dfebf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.158980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102833/publication.txtobserved 0576ad8b77990e31b5afee722fe07baa...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. |
|---|