OT-2026-000025459
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000025459) never changes.
Identity and time
| Publication number | OT-2026-000025459 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7545-a71f-2f4b9708fae2 · 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-2026-000025459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0add93bf59aa4a747c810c490daaa26ded334fd82316f1f7adcf8dad970b98ae |
|---|---|
| Markdown | 17429388e3ebd18368cf6ad0bbdfcc2dda478c04e25d7cf932eecc7f24d75a93 |
| Publication page | cc07b87afeea92a193523c817debfef6ed86d947f709927ff47100655ae558c2 |
| Manifest | 20850e8785c015981a979b9f914bcc48c70d978b2745d2ec43ab0fb43ba2a169 |
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 | XOfu8xx+EsHL/FzlOYk99L2DlxppL+t56frhJ6e/qXic13VnNoiQDKtcK4a5Aw/+C3IOw2rRTjDrKl9VAYyoDg== |
| 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
| 2026-09-17T11:47:32.658884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025459observed cc07b87afeea92a193523c817debfef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:32.641243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025459/manifest.jsonobserved 20850e8785c015981a979b9f914bcc48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.623117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025459/publication.mdobserved 17429388e3ebd18368cf6ad0bbdfcc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.604778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025459/publication.txtobserved 0add93bf59aa4a747c810c490daaa26d...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. |
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