OT-2026-000016664
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000016664) never changes.
Identity and time
| Publication number | OT-2026-000016664 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7557-80bd-519724872f75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47a0b4d24abcf4740ab45558a31f7d626e3c8100114ce4c189793f56964bfdbc |
|---|---|
| Markdown | 0fab6babd89496b1e7146facf0f3b005311786832b37c257d19c5c7bfa0d2bf8 |
| Publication page | a6784706a0c83a4709f86226433dda4c6c259e3f95f376759a5dcb93d300915d |
| Manifest | d92dc369f93419f2fcec50b818da8f63d92d94f311136947ad25ca5d76a71d76 |
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 | QjtRL+sWdQ/YMVSHlDte2DAALdC0JopGbSfcNo9OlDFLK7Wm1vnR6AJXbsyMfIh2z6FijnJiGg4mMmnbEFo6Cw== |
| 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
| 2026-09-17T12:02:51.976589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016664observed a6784706a0c83a4709f86226433dda4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:51.956720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016664/manifest.jsonobserved d92dc369f93419f2fcec50b818da8f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.936440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016664/publication.mdobserved 0fab6babd89496b1e7146facf0f3b005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:51.916187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016664/publication.txtobserved 47a0b4d24abcf4740ab45558a31f7d62...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. |
|---|