OT-2026-000070122
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented before 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-2026-000070122) never changes.
Identity and time
| Publication number | OT-2026-000070122 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7274-8f7c-47dbe268b1c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1656f3fa9a37047611467bddb52cacd9aa8c358bd5800746d48f18841ca45ce6 |
|---|---|
| Markdown | 9e8ec94e29db54e7dccc4fc235c925989b5a278fe0ce979f9f78e38e5e53bc8d |
| Publication page | 0ffb551677d6f050b98b9921ff407e88850d932c626a844bdc84aabc2f36194e |
| Manifest | 0b8a581d358567d245972de170fc653e112ada51d239603348f43b59e5a89ca8 |
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 | VD5tTlX6pYA2PIH8erhEOptN67pSqGVUI+nyV20+FkHaSMNCnHyCR9uDH2LkiuF4YJmNZiTGKHrGpHydDy12CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:09.506223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070122observed 0ffb551677d6f050b98b9921ff407e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:09.471431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070122/manifest.jsonobserved 0b8a581d358567d245972de170fc653e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:09.383501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070122/publication.mdobserved 9e8ec94e29db54e7dccc4fc235c92598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:05.810176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070122/publication.txtobserved 1656f3fa9a37047611467bddb52cacd9...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. |
|---|