OT-2026-000039197
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000039197) never changes.
Identity and time
| Publication number | OT-2026-000039197 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7531-97f5-bf7490895adf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44197ab98936963b25a030f4ea22f4d725bca2ec3f16cb95a712cde3ece4b01e |
|---|---|
| Markdown | c09c63d711053ed644031c1c0f8350c9a7589a4a8fbaef73858840c35fac6752 |
| Publication page | a5ed35c65060026b416621ee12dbd093174cda3acaf54457deb08efc2e8eb082 |
| Manifest | 3f4650ae3a1895ed10cf8bf9af0f9af466a424a6f94a27cab2269d35bdb37e28 |
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 | ddJSm+fPuGXiDsyntSGyjp5cMUXqOmjIBsGvMhM5un09EySQksjiszREiCwpbTLuDU8KuXk6OfEiFDQTzv7/Bg== |
| 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
| 2026-09-17T11:20:41.554085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039197observed a5ed35c65060026b416621ee12dbd093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:41.533548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039197/manifest.jsonobserved 3f4650ae3a1895ed10cf8bf9af0f9af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:41.487355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039197/publication.mdobserved c09c63d711053ed644031c1c0f8350c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:41.410606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039197/publication.txtobserved 44197ab98936963b25a030f4ea22f4d7...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. |
|---|