OT-2026-000102476
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000102476) never changes.
Identity and time
| Publication number | OT-2026-000102476 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7826-8b45-aa6158530353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53fe7f639aac2d6f3316c2ac3211c948d13720d426407c9b854b109ee32f6fa7 |
|---|---|
| Markdown | 07ee010e4f03dc487ad0cbb3a07cc91163e3aa0b0663dd977b6966b3385c9daa |
| Publication page | 9f9e328ba7be91adcb94c193ec6b8976b1db2e80533254cc18edb54e4e61c373 |
| Manifest | 546ec6d328d9a8ad3147f2f881a8d507d7ffe36bee4ce43c880beedb5cffb312 |
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 | +WEK+D3JJH2w2In4ydjVrr9jdkRJN7YQiAtkxPh11A12GriB5/l3DKdd6Qx1xaZz5fIRZIQGvHpl5zKp3ctyBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:49.789920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102476observed 9f9e328ba7be91adcb94c193ec6b8976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:49.770301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102476/manifest.jsonobserved 546ec6d328d9a8ad3147f2f881a8d507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.751656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102476/publication.mdobserved 07ee010e4f03dc487ad0cbb3a07cc911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.732216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102476/publication.txtobserved 53fe7f639aac2d6f3316c2ac3211c948...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. |
|---|