OT-2026-000059868
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, sustained 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-2026-000059868) never changes.
Identity and time
| Publication number | OT-2026-000059868 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-75c5-b896-847e9037976c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22d73fd8c0b568f28af8386e46dae92df2ea5191c141efbfabc17beec7084abb |
|---|---|
| Markdown | 6c2c106ca76a5baf1d1e7ba2acaf80da33fe71464fb541942094fc42d9904884 |
| Publication page | 49e50ff35094afbd8bfc8b7cfab49930a55520385e2e1c8af6f4098b0479c80b |
| Manifest | c4f793b82360ce66147bc05a5a52f00e08f819869e2802bf685771e6f0490da8 |
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 | x96VJsHCvEr3df5cX0dwchEJ7Wna/dDe1Oce8tbIn6ciPDaYcPzm9Ohv1ZjeVsqizdOheGmMA2E3vaubls5DBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:37.362945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059868observed 49e50ff35094afbd8bfc8b7cfab49930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:37.346192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059868/manifest.jsonobserved c4f793b82360ce66147bc05a5a52f00e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.329555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059868/publication.mdobserved 6c2c106ca76a5baf1d1e7ba2acaf80da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.313612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059868/publication.txtobserved 22d73fd8c0b568f28af8386e46dae92d...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. |
|---|