OT-2026-000037072
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000037072) never changes.
Identity and time
| Publication number | OT-2026-000037072 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7c12-b902-4613a665e050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a33e27c5e5d81c6da7a8b9939a655114d810d590010cdff351f8a3cc20c4dc0 |
|---|---|
| Markdown | d485c986749887e032f150b78b772d1f7e557f77b1166270de8084a60520760c |
| Publication page | 092b042a0aae30f7d730b69bc9dfbe0cd5928d1bfa9d4d17b6dfbbf045fb3eab |
| Manifest | fae5e3fabee9b45bece0a5f5d36182aac59bea8482a2ead79b9c6c2c4dc91620 |
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 | Cg2zA7XjTyLoRnpkAZBOiThCzGPITMZVmxKl7QIbskQMM0bE7pxNGuPBpQzwCXFsFgMOOmBde6WuFZpIg/LmDQ== |
| 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
| 2026-09-17T11:24:56.072494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037072observed 092b042a0aae30f7d730b69bc9dfbe0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.055160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037072/manifest.jsonobserved fae5e3fabee9b45bece0a5f5d36182aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.036923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037072/publication.mdobserved d485c986749887e032f150b78b772d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.020450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037072/publication.txtobserved 4a33e27c5e5d81c6da7a8b9939a65511...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. |
|---|