OT-2026-000104125
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000104125) never changes.
Identity and time
| Publication number | OT-2026-000104125 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7223-b109-e2834cd3a83f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5210b7d9dad60f41831a786659129602661cd734a87cd9340f095b919d3889de |
|---|---|
| Markdown | 0632018e75761d6e0f9e7406513bcd63c7e23be95521b29fcdb23fe90d1401dd |
| Publication page | 7983802c7986bc40a9f24a8028335dd89b466228f4c3f2e03e3a198e26e481dc |
| Manifest | 33f8e932be5d51959751ae1f7735f0b637ccebb1829080154bfb619351d9cd64 |
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 | x42GJ5nlEIoAe87H/YGeDbVF/f+EmUD9ot/xsXp9hfbhNhMZIg1kLzQrQewfJUMUVl6Ox0e3BmZ3eR4TVKnkCQ== |
| 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
| 2026-09-17T09:20:12.248883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104125observed 7983802c7986bc40a9f24a8028335dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:12.231746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104125/manifest.jsonobserved 33f8e932be5d51959751ae1f7735f0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.214408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104125/publication.mdobserved 0632018e75761d6e0f9e7406513bcd63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:12.196238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104125/publication.txtobserved 5210b7d9dad60f41831a786659129602...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. |
|---|