OT-2026-000016072
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000016072) never changes.
Identity and time
| Publication number | OT-2026-000016072 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7661-a0d0-a21510318eb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016072 |
| Status | PUBLIC |
Content hashes
| Canonical text | e33ecffe9eb5ea3487dcf9c638b0d24444a5a16fa6de39a25fb6de063ef9e2f4 |
|---|---|
| Markdown | 3b40eef38ade3f7f7028a8e4c0958324f3aa81c7f47a301140e7d7ba5f0071ce |
| Publication page | dbd5ab709d14438c4a2296c550b035e6c68f9581c01dd801627b6348c7e9856c |
| Manifest | f3477b36a68bc63f22a71e726e678887e6af4bd4c77332650ca4a47f5357198e |
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 | Xo7x0lioNKO6XY3gQKbjGXzLhHflGNOjnLMumqbg9vXIPU3kvz8wdEdbXzj6D6z2By93/p2tCKx1wlmy1wmRBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:38.261053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016072observed dbd5ab709d14438c4a2296c550b035e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:38.240599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016072/manifest.jsonobserved f3477b36a68bc63f22a71e726e678887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.219676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016072/publication.mdobserved 3b40eef38ade3f7f7028a8e4c0958324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:38.198183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016072/publication.txtobserved e33ecffe9eb5ea3487dcf9c638b0d244...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. |
|---|