OT-2026-000094298
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump 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-2026-000094298) never changes.
Identity and time
| Publication number | OT-2026-000094298 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-732e-9398-6350fb147df9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9222e88ed365cdea35e1d5ff3cf29f189066732cee4a907cd63e562e6879db7c |
|---|---|
| Markdown | 432c800969ac2d897ea6218917acf672c0aee1b09de52d21930b165a83b8ef78 |
| Publication page | 68fa2b7f4b6713470a7b282b0f4d6d78b82939ae40f0835130c82fb6276d883b |
| Manifest | 76e7e1a33e22c1e9c8311434010f026436eff33301647a3dcb75f40762f72c88 |
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 | pKpm82IWfzAKe1MYvsWcLTMqYt3FjKD0gKPiaXh1OrNd7Dmd0TjvgFkAfgc1DMEweYXJFvmsxOI+mIrpKR20BA== |
| 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
| 2026-09-17T09:40:10.310284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298observed 68fa2b7f4b6713470a7b282b0f4d6d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.289506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298/manifest.jsonobserved 76e7e1a33e22c1e9c8311434010f0264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.272396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298/publication.mdobserved 432c800969ac2d897ea6218917acf672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.256106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298/publication.txtobserved 9222e88ed365cdea35e1d5ff3cf29f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.971927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298observed 68fa2b7f4b6713470a7b282b0f4d6d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.956359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298/manifest.jsonobserved 76e7e1a33e22c1e9c8311434010f0264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.938184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298/publication.mdobserved 432c800969ac2d897ea6218917acf672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:16.919771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094298/publication.txtobserved 9222e88ed365cdea35e1d5ff3cf29f18...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. |
|---|