OT-2026-000014675
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000014675) never changes.
Identity and time
| Publication number | OT-2026-000014675 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-73bc-a259-fb0485bcdfa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014675 |
| Status | PUBLIC |
Content hashes
| Canonical text | f34c990d8f98f76ef895a18b404e41010280f4f0b23ba1d8e17a490c28fd6cf2 |
|---|---|
| Markdown | da4b7f568c1e1df78e38282df428107047bc998083f8b156230f81f733c63a0a |
| Publication page | fb64a7a62fba3d15197a11761c1af1d923eff3616381ea4e4f314e70ca986211 |
| Manifest | 265158f07349addcd43fe621090ed50bc503ee7d3dd8ce65f1d1db011a497183 |
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 | Xfx1oArWpO5yc79a6w3kNAETyM79jD73B8VSgZU8OsVO8jy/Bup3kQ+/799pon+RbKUjHKh6kF5Fsv/uJ8lPDQ== |
| 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
| 2026-09-17T12:06:31.552279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014675observed fb64a7a62fba3d15197a11761c1af1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:31.534208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014675/manifest.jsonobserved 265158f07349addcd43fe621090ed50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.516302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014675/publication.mdobserved da4b7f568c1e1df78e38282df4281070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:31.499461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014675/publication.txtobserved f34c990d8f98f76ef895a18b404e4101...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. |
|---|