OT-2026-000025169
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000025169) never changes.
Identity and time
| Publication number | OT-2026-000025169 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7541-a2f3-24c229ba9c9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73357282067747bf2efd92f7d7dfb143eb984391db93bdd3c2b7ad14091ef9dc |
|---|---|
| Markdown | 125c3a4df4dce6847a6e426c0984d47244466bcfcf1abc683145da19c279573e |
| Publication page | 75c4702000bb53cec2343d9e69a2c4dc17938d9c84c24ca8a3744c1c7fffcbec |
| Manifest | 7553f53ca85f96ddff74c1f7cb8507dec0b9b0c29d402b8d474cdf4f407ce653 |
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 | ceHT0os8yzMxH6um6Rkkh4lyd3Hq6JtAHpzUfxycJze4yvcMnpfw+bA2sT5LhCe+A3C9Fh0/5ERlbNWGU1VVDQ== |
| 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
| 2026-09-17T11:47:03.692840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025169observed 75c4702000bb53cec2343d9e69a2c4dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.669719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025169/manifest.jsonobserved 7553f53ca85f96ddff74c1f7cb8507de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.651963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025169/publication.mdobserved 125c3a4df4dce6847a6e426c0984d472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.635043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025169/publication.txtobserved 73357282067747bf2efd92f7d7dfb143...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. |
|---|