OT-2026-000012995
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000012995) never changes.
Identity and time
| Publication number | OT-2026-000012995 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-732f-8340-6f9bf36676b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012995 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba509c1bec59694c5505101aae4709ead899502ce06ef3ad545cf75b0b0608a3 |
|---|---|
| Markdown | c774a10affc0544dffde9b46a7b33cf01a36adfd23009ade72a5ffc5253505e2 |
| Publication page | 42c31b2679724492c1bb243c46495a74b44b7a1b018dde8c646ef844eaf107ca |
| Manifest | a21f5bb5a6ba9564896bda18c07dad62c8373fb1e512446dc3e0d97ef40cfe3f |
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 | lD4/Ib+Ar7Je8a3XZDA8c0YhKkVfafA43ik5J8ELaBEcHLOkx878CudA5cOJkzvt1i4p5u6HJLNU3kFqUIuaCQ== |
| 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
| 2026-09-17T12:10:48.835790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012995observed 42c31b2679724492c1bb243c46495a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:48.815863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012995/manifest.jsonobserved a21f5bb5a6ba9564896bda18c07dad62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:48.796398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012995/publication.mdobserved c774a10affc0544dffde9b46a7b33cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:48.776987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012995/publication.txtobserved ba509c1bec59694c5505101aae4709ea...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. |
|---|