OT-2026-000015499
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000015499) never changes.
Identity and time
| Publication number | OT-2026-000015499 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-72cb-afbd-07704abce6bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015499 |
| Status | PUBLIC |
Content hashes
| Canonical text | da0a2c1fc0f15e36efb62e948f746131dc27b74a934e9e6c80f2d0e1e3ec7ccb |
|---|---|
| Markdown | 7ac13ac8656878c7e04966c7a0e03fdbb66293564db4f7c87b8c32fcf08f1050 |
| Publication page | 004bc55a5075a83cced012f37a3686c395f3e4c53660b8f2c0f3c01581816a2f |
| Manifest | 7748af1f2d0e8b62b4a98ad1f055c06174bf3fcf3b1a0bdb207f61fa41bbd278 |
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 | SgYXoOWRhgn1bRrhefUM3o4IIc2oPgTuUmwGeI7r2SUjXFHh4tEgyq0sFcKIDk279NdORLQ2YoPwdr4iuG/3BQ== |
| 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
| 2026-09-17T12:06:15.948042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015499observed 004bc55a5075a83cced012f37a3686c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:15.929976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015499/manifest.jsonobserved 7748af1f2d0e8b62b4a98ad1f055c061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.910119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015499/publication.mdobserved 7ac13ac8656878c7e04966c7a0e03fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.891353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015499/publication.txtobserved da0a2c1fc0f15e36efb62e948f746131...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. |
|---|