OT-2026-000014753
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000014753) never changes.
Identity and time
| Publication number | OT-2026-000014753 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7b38-84e6-edc96bf6ba52 · 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-2026-000014753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27adace556a88c2ace0711840c6f5e6b09beab07d1db8688b41682c35f0eb4dc |
|---|---|
| Markdown | 4aeee68777edf589a5f4f664f18c119107a0b1447f468f5691400d377b1e1a39 |
| Publication page | 2daf278c367a921bc337228847d85dcf1ad0a523417484d5dbf92b1f754cda57 |
| Manifest | df61fefed71c924c8eefeac1e92f86bccbdc169f8a26ac7b044f6b5c6f17fbf4 |
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 | 4ken439tCOkkYq4KuWMxvnS505OFSlWEjrRDJyTDT8jGc2BNschYXZra0XJyc26Reur6dRGfDhEZblDqOSAoBw== |
| 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
| 2026-09-17T12:06:38.093658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014753observed 2daf278c367a921bc337228847d85dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:38.076326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014753/manifest.jsonobserved df61fefed71c924c8eefeac1e92f86bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.057150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014753/publication.mdobserved 4aeee68777edf589a5f4f664f18c1191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.038357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014753/publication.txtobserved 27adace556a88c2ace0711840c6f5e6b...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. |
|---|