OT-2026-000103814
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000103814) never changes.
Identity and time
| Publication number | OT-2026-000103814 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7c56-91f4-fae596afe6bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28ab0c1008ab603b3b934f30f51add7a88cf941931562d83fa069c7526cc0448 |
|---|---|
| Markdown | 67bde5c9d355c6b49efe839f3a2aed0b804774a2f650ccc80001d107b6f4244c |
| Publication page | e5057dee2c074c349c88e4dfc13f1202f5ef85752e16bb5e20a1350386d5612f |
| Manifest | 45dca63bc9295bb2f13b6b2fae7db0afd9d2f9c0c4aa573a19a8861593650a9b |
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 | dwkJDeZIHRQafrk0MxHuewlIm9TeH5NQ/KHkjI8FhCVaa+Gxlkm1JYhesivQ84V+D/YZ767ee3QWgn6+rr5GCA== |
| 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
| 2026-09-17T09:22:46.236414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103814observed e5057dee2c074c349c88e4dfc13f1202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:46.221168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103814/manifest.jsonobserved 45dca63bc9295bb2f13b6b2fae7db0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.204799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103814/publication.mdobserved 67bde5c9d355c6b49efe839f3a2aed0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.188210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103814/publication.txtobserved 28ab0c1008ab603b3b934f30f51add7a...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. |
|---|