OT-2026-000014643
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed 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-2026-000014643) never changes.
Identity and time
| Publication number | OT-2026-000014643 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7aa0-a2f5-c1903bc985fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014643 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca3655816c3dbb993c8128e7d8bf3d85a68ca5f76dca426b867d5704318eccac |
|---|---|
| Markdown | 6886c7bba7c5bc287fcdeea5b05f93fc8c5948cf0e96b5d9a81772a11278790e |
| Publication page | 6e0a03a417acd6dac7cef3e44273716cdd997dc939036e6b65d84632584867d1 |
| Manifest | 829bef347f0ec9bb102ff1c18c314e90a13219fb9c9a1f3856c30070fb1c7835 |
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 | cAgMky41rlWjhN/pPg8ftpme9fI59oM2D6HfAVvCmCbgNVRyvRzJ9iUmCdleeGlCc6QG5G5Zgz0YDKo1rZD8Ag== |
| 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
| 2026-09-17T12:06:27.856185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014643observed 6e0a03a417acd6dac7cef3e44273716c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:27.837727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014643/manifest.jsonobserved 829bef347f0ec9bb102ff1c18c314e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:27.817751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014643/publication.mdobserved 6886c7bba7c5bc287fcdeea5b05f93fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:27.799612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014643/publication.txtobserved ca3655816c3dbb993c8128e7d8bf3d85...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. |
|---|