OT-2026-000032442
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000032442) never changes.
Identity and time
| Publication number | OT-2026-000032442 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7da6-9428-4e05bca4b457 · 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-2026-000032442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 192bf2cf9956dc806b731b0ad056f0af4778c8dde09d4b84923f8c820473485f |
|---|---|
| Markdown | 5c79fe5694181212469d1e6e6edb53e7474b6e41143bf4fd65e3e0d82cdd785f |
| Publication page | 6e056916723328420301ac352a0835f3aa5012d56d2c6bc0caa9c816bbd54467 |
| Manifest | 8ebbe1b58f6002a84605e56753a059ca4d8838450a2aadfa102b2cbe5367aec1 |
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 | nFJJq2vJ9+VMYrwYUkCx2MwUUiyFVve3cjdLBV0Ia4bn9S66WaUsMbTQskBiO/4qjgIFcWH9NBA3d/1r3EAcDw== |
| 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
| 2026-09-17T11:33:52.052349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032442observed 6e056916723328420301ac352a0835f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.032401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032442/manifest.jsonobserved 8ebbe1b58f6002a84605e56753a059ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.013452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032442/publication.mdobserved 5c79fe5694181212469d1e6e6edb53e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:51.994914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032442/publication.txtobserved 192bf2cf9956dc806b731b0ad056f0af...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. |
|---|