OT-2026-000027099
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000027099) never changes.
Identity and time
| Publication number | OT-2026-000027099 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-78e6-b170-049ae1eb323c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027099 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfaf122f267a539389defe2c02c26bf76fc3be735fb26c2cc216f212286b9a94 |
|---|---|
| Markdown | 4070922feab756b8d6874f64f6377e5106ec5e080ab5123af1da140b2ff20a85 |
| Publication page | 12f9978c80f3740a7005371884ee793f86ca8ec2af0bdd4fd93516742a3446f8 |
| Manifest | baac0f5292f8431551782e5322864d2fc48f4ef389cb6b613e1637725be42fd2 |
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 | MPrGJUaZv1rDsIbgY7FxDVE1fy1xgAnYe72fyMj9Wv5X1BVY30OyeMBDRaSROJAcNroLhpfSuTmUOsz0CV7DBA== |
| 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
| 2026-09-17T11:43:52.063585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027099observed 12f9978c80f3740a7005371884ee793f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:52.045419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027099/manifest.jsonobserved baac0f5292f8431551782e5322864d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.025860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027099/publication.mdobserved 4070922feab756b8d6874f64f6377e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.009173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027099/publication.txtobserved dfaf122f267a539389defe2c02c26bf7...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. |
|---|