OT-2026-000103825
Publication integrity record
Three 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-2026-000103825) never changes.
Identity and time
| Publication number | OT-2026-000103825 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7b4b-bd23-8887d5350359 · 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-2026-000103825 |
| Status | PUBLIC |
Content hashes
| Canonical text | db09feb40ff7b75c9a97efd36294b9301d4d1c6428ea909aed44f20d322ada91 |
|---|---|
| Markdown | a5b6c5e1237fb1e899cd41100575943df790e7d96234ea76896036464fdb7890 |
| Publication page | d8939ee34cdd18d558602670b1e47022d7426ad41217502bd9777a705668afd1 |
| Manifest | 4be2e03fb6988eaf190962cdd440d6da86709e6e41f7d437cb6dbad50ea2dfbd |
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 | ZDquMu/AtVOdd9aj7SDo8Iszj60WuJz7qgMS1UfURTJIxLMfY8LPYBaAOCVFMDvj1bwycVOdxukUv8wfopc8Bw== |
| 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
| 2026-09-17T09:22:46.981381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103825observed d8939ee34cdd18d558602670b1e47022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:46.964711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103825/manifest.jsonobserved 4be2e03fb6988eaf190962cdd440d6da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.949195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103825/publication.mdobserved a5b6c5e1237fb1e899cd41100575943d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.932713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103825/publication.txtobserved db09feb40ff7b75c9a97efd36294b930...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. |
|---|