OT-2026-000102856
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000102856) never changes.
Identity and time
| Publication number | OT-2026-000102856 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7fd6-a3b5-29c695dff650 · 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-2026-000102856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 385ce25724c145c9a850178d706329f9c4a25c0526efe238062e3589d5de83be |
|---|---|
| Markdown | 8439aa09e83292248fc2aaf0e7e2c2c9428ef77a5ac5d5a2f06cb464c36183b0 |
| Publication page | f98b74abf240fc75dde1d570ea031b3ca32a25f34b170a00e6087c12ed5c8a99 |
| Manifest | 7468f0c0543cfd79a5e009efd1c19a50c83e89f060813b376e8a97f71351399c |
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 | 6taehWR/B9mGVxYfuCmA6TzJhRFN1T31eIc13PjMXOJIDmphAwrKoERIqquwGwuYHW9Tz+d0Cg7hgvSgOWp6DQ== |
| 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
| 2026-09-17T09:22:51.796935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102856observed f98b74abf240fc75dde1d570ea031b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:51.779563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102856/manifest.jsonobserved 7468f0c0543cfd79a5e009efd1c19a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.758012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102856/publication.mdobserved 8439aa09e83292248fc2aaf0e7e2c2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.740255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102856/publication.txtobserved 385ce25724c145c9a850178d706329f9...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. |
|---|