OT-2026-000032537
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000032537) never changes.
Identity and time
| Publication number | OT-2026-000032537 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-76f4-8f43-e0f9c1fc2a1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032537 |
| Status | PUBLIC |
Content hashes
| Canonical text | a710395945c13bec93e9328766f79e47fee0a8330697539110f5b60fe08a0e91 |
|---|---|
| Markdown | 8c3bac2b6979acaba9919ba7625312b843064be8f947114b8cd642410cfc5e50 |
| Publication page | d352485dfca4e108a08c055f2bfd80cf182d449f7c860b8096f64a12205607a5 |
| Manifest | 446a276fdf5dd39146e569eec521d8a135443872577105a45c1b1939adc77c1a |
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 | ITbrpBwF1Dn2udKoz8Uqs902nMsNWi2N5OLh4UOXfSiUBO3vsHeUOfdaNYCgaL3BakDzCUkcHi49NwiaME58BQ== |
| 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
| 2026-09-17T11:34:05.986042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032537observed d352485dfca4e108a08c055f2bfd80cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:05.966488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032537/manifest.jsonobserved 446a276fdf5dd39146e569eec521d8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.949198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032537/publication.mdobserved 8c3bac2b6979acaba9919ba7625312b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.929612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032537/publication.txtobserved a710395945c13bec93e9328766f79e47...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. |
|---|