OT-2026-000035505
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000035505) never changes.
Identity and time
| Publication number | OT-2026-000035505 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-79f7-9a5f-1decf750af05 · 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-2026-000035505 |
| Status | PUBLIC |
Content hashes
| Canonical text | b953fe319b7c1bec2d7e9fab071a0a65f08cce662ffcb172f2d1ced9ac7afca5 |
|---|---|
| Markdown | 4dffb58ec88cea650c0c4d61fe52f6b97094561a0ca6d91af64839556b5371ce |
| Publication page | 108f3d22911c8d0a3ff16911f2e9be110595ba598c4466dc3ed97a42ec20b154 |
| Manifest | 3e53b78751be4b3e8252642df229a91a75d021c06d3d5ffcf1f521257689af48 |
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 | dNxTxlrRyVtbe3OCEal7HEUhpRbhrL/IOs3s8kRBGH/GC58Le2Klv6MpOv/ysuTcXVel4CkMjvdakhAIMD4MCw== |
| 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
| 2026-09-17T11:26:55.450834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035505observed 108f3d22911c8d0a3ff16911f2e9be11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:55.432051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035505/manifest.jsonobserved 3e53b78751be4b3e8252642df229a91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:55.415332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035505/publication.mdobserved 4dffb58ec88cea650c0c4d61fe52f6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:55.398137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035505/publication.txtobserved b953fe319b7c1bec2d7e9fab071a0a65...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. |
|---|