OT-2026-000102900
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000102900) never changes.
Identity and time
| Publication number | OT-2026-000102900 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7be2-8501-315573f7c49a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12a1ec2e7e7605eaf675efc35df91859d5e4a2fa7e126b90d53ea5693f335a62 |
|---|---|
| Markdown | e6e3d628fe2c9352a88e41372908c2af9f21e7b229b87c42a9af253c05dea108 |
| Publication page | 1702903776c0f219d6da67f54f94a8c88dd9e59d80dfeb90d127cdcd649b4346 |
| Manifest | e7b2ffe9894a895238fbcf18a6b5e5b33d0554b1bb22401867557687a6fdf056 |
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 | 3lijtwxFptvZSVaA/gO7jAJKI2WeAxVXoWgIlQJX6kzUamKyipLjmVPzLs9XgfGeJWqfZ3b71hHHwuXxERkxCw== |
| 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
| 2026-09-17T16:41:52.945613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900observed 1702903776c0f219d6da67f54f94a8c8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:41:52.685421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900/manifest.jsonobserved e7b2ffe9894a895238fbcf18a6b5e5b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:52.439507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900/publication.mdobserved e6e3d628fe2c9352a88e41372908c2af...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:41:52.226427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900/publication.txtobserved 12a1ec2e7e7605eaf675efc35df91859...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.779906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900observed 1702903776c0f219d6da67f54f94a8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.762450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900/manifest.jsonobserved e7b2ffe9894a895238fbcf18a6b5e5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.745099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900/publication.mdobserved e6e3d628fe2c9352a88e41372908c2af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.728391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102900/publication.txtobserved 12a1ec2e7e7605eaf675efc35df91859...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. |
|---|