OT-2026-000040857
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000040857) never changes.
Identity and time
| Publication number | OT-2026-000040857 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7d94-a935-cd4126eaa0c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 667b92b00138833815c6f016bc1f1354d646e84cb64430d9f47c2f610bdea377 |
|---|---|
| Markdown | a04edf404d6dc8428b6538f823158c463e0acbfb77cc9cf5ddd80fe3ed15085e |
| Publication page | 4c0a8af107990a3a3fb0dd2d3e63d4914312a12baca8387d68472624f51618e0 |
| Manifest | 5282f6095a52eb0395e6f0f1221cb81765855f4d99b156ceb008b792e9ec93bd |
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 | 6tmxJmkTn69aOBoglgj4dfi1aGDoIBbIRMK38HQ1P0YwKKx+06xIePPKEztR8cLkBeGgei930BDCkhhRlW+2Bw== |
| 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
| 2026-09-17T11:20:11.912443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857observed 4c0a8af107990a3a3fb0dd2d3e63d491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:11.891165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857/manifest.jsonobserved 5282f6095a52eb0395e6f0f1221cb817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.857304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857/publication.mdobserved a04edf404d6dc8428b6538f823158c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.825233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857/publication.txtobserved 667b92b00138833815c6f016bc1f1354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.866974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857observed 4c0a8af107990a3a3fb0dd2d3e63d491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.849162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857/manifest.jsonobserved 5282f6095a52eb0395e6f0f1221cb817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.817409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857/publication.mdobserved a04edf404d6dc8428b6538f823158c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.787166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040857/publication.txtobserved 667b92b00138833815c6f016bc1f1354...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. |
|---|