OT-2026-000030096
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000030096) never changes.
Identity and time
| Publication number | OT-2026-000030096 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7a26-a5cf-ef606b1ddf2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030096 |
| Status | PUBLIC |
Content hashes
| Canonical text | dda1d0ce490960ce875b40144d909f8cff98d364060f33e6de6e23307deb4771 |
|---|---|
| Markdown | 0c092146bf6fec35f67c1d1daac00acc5b1498098f6df42e9a65cbd0e7398997 |
| Publication page | 59ae7635b95193fab61a4a3e3b8b4927db152a701851fe8beeebfa133bf41f9e |
| Manifest | 2c5199ebfc2ec409fa2a5bb7158783fb949a149655343c9cb1051d95237fc0c0 |
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 | 3vrKRCbP9XBwClg+F3R43bptcx0ccf8hFmxFmZLKxqSFWunZZPDez43qljB1HnTAiVzkW4OY7HkT5eEUf5OwAg== |
| 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
| 2026-09-17T11:38:50.886523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030096observed 59ae7635b95193fab61a4a3e3b8b4927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:50.869588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030096/manifest.jsonobserved 2c5199ebfc2ec409fa2a5bb7158783fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.848816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030096/publication.mdobserved 0c092146bf6fec35f67c1d1daac00acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.832115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030096/publication.txtobserved dda1d0ce490960ce875b40144d909f8c...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. |
|---|