OT-2026-000039105
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039105) never changes.
Identity and time
| Publication number | OT-2026-000039105 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7d65-8ca0-b18200950ada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dddddc267dad4ea9f688fdf67d1a8d51e03a8ea051a6eb9da297d1fbcba0120 |
|---|---|
| Markdown | dd2b295d80520bdfe780cbe61d27ae0301ae53f9bd41e207fd3040b01f4472a5 |
| Publication page | d0c3e72f03c801e1cd68f86aad4164b8fb91d99dfa8813d60409ad7533f7022d |
| Manifest | b9fd27b96ad7c47d7701d46543e3a650dd79c18a511897c191040531c6740b1e |
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 | EB7H0rEgmCaKQYrZma+l3vl996+GbzIWk9GiYBuPsvZ4sGGV48JeyNcJE1RsYFH1bJ+NJh0AuVMozgm6yuPtDw== |
| 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
| 2026-09-17T11:20:35.682065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039105observed d0c3e72f03c801e1cd68f86aad4164b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:35.665340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039105/manifest.jsonobserved b9fd27b96ad7c47d7701d46543e3a650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.646247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039105/publication.mdobserved dd2b295d80520bdfe780cbe61d27ae03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.628052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039105/publication.txtobserved 7dddddc267dad4ea9f688fdf67d1a8d5...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. |
|---|