OT-2026-000035685
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000035685) never changes.
Identity and time
| Publication number | OT-2026-000035685 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-70f7-b7c6-4ab304017991 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 701d1c03aeb7b77a863463859ac597034676a42eb3012a059321c88ad346ad0f |
|---|---|
| Markdown | a2dbf9e1249798159982b5343c440db351ff9d2dabccc9bdb81b15924f55ebd3 |
| Publication page | 8267fb7dec6b066bc0473f6b5ccdee98cc186c469c2a08d4e6b23c3a370e2c3a |
| Manifest | cc127483694847ce235609c6a9946077f18949bbe19168259a82d1a212452dc7 |
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 | /0XNCVtTLt0eS8PaDkig/O9FtSyHHOr5Fvq2Pje9DAF5r29p9wqYsVMKllqvjLwXfGGukI/ZwlovShHbfjPIDg== |
| 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
| 2026-09-17T11:27:15.546494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035685observed 8267fb7dec6b066bc0473f6b5ccdee98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:15.529172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035685/manifest.jsonobserved cc127483694847ce235609c6a9946077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.511974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035685/publication.mdobserved a2dbf9e1249798159982b5343c440db3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:15.493477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035685/publication.txtobserved 701d1c03aeb7b77a863463859ac59703...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. |
|---|