OT-2026-000045417
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045417) never changes.
Identity and time
| Publication number | OT-2026-000045417 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7b2f-a953-0f708277f4a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eded468e84ed42a28d81f1cc3461fbc5f5a9dbcc0e0ffc5110f530ab0e1702d |
|---|---|
| Markdown | 00c13e9593d0f4b454e88c04dec54c9a02954ed30161cbc823ca2637eee52d29 |
| Publication page | 8677dc4f1425d0ed8ca534098e871fa3d0190204c2ee345ba2982e63ea0b2b0c |
| Manifest | aafd52f7784dc2b058193a62b8a765cace6238cf5addbf8b19b266fd8d6f76d2 |
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 | zPfe8sgXBplk6TQpFluNKO4dwG4SzkbhuJjnRz7LhYm5GZnGnBlo26HwYUgoR3PlCJn/c+m77rpB34oTjM+eBw== |
| 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
| 2026-09-17T11:10:42.536416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045417observed 8677dc4f1425d0ed8ca534098e871fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:42.519704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045417/manifest.jsonobserved aafd52f7784dc2b058193a62b8a765ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.499917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045417/publication.mdobserved 00c13e9593d0f4b454e88c04dec54c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.480201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045417/publication.txtobserved 2eded468e84ed42a28d81f1cc3461fbc...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. |
|---|