OT-2026-000012583
Publication integrity record
Four cup vacuum gripper, four 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-2026-000012583) never changes.
Identity and time
| Publication number | OT-2026-000012583 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7275-95fc-314734a0b7a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a7c45b044ccb13751cbb790bd383612ef66c492bd44fb315c01cb0f8e0da446 |
|---|---|
| Markdown | 44b2bd0ff27b633056fb7a467d90e5c50373bca750ce15007d8bc54acef91f3c |
| Publication page | e59002506b9fd0b54a4e0bf09bc0b11d11f5a2c6a5abef8a5ffce7186081a769 |
| Manifest | a3a3f5e8bdbe5ddb5ada710bce2bdc3c63058bf5e6346bc89cac593c0376f83e |
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 | cweLeVLRNQVkuKdJXHnM0aEU3EZw3G3p0gKeGhBKvDqY0gglG+Pcj3CvQag6P4+cwXD1a6auM/Inx25hSxpyCw== |
| 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
| 2026-09-17T12:12:08.273943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012583observed e59002506b9fd0b54a4e0bf09bc0b11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:08.256029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012583/manifest.jsonobserved a3a3f5e8bdbe5ddb5ada710bce2bdc3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:08.236250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012583/publication.mdobserved 44b2bd0ff27b633056fb7a467d90e5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:08.217866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012583/publication.txtobserved 5a7c45b044ccb13751cbb790bd383612...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. |
|---|