OT-2026-000012649
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000012649) never changes.
Identity and time
| Publication number | OT-2026-000012649 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-750c-83b2-ca0cfaa9e2dd · 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-2026-000012649 |
| Status | PUBLIC |
Content hashes
| Canonical text | bda369e19ac8f08d73bfb92827e66022dfb583d14dbe33f549cb60b6b52f8a9a |
|---|---|
| Markdown | 8a2ca815ec9c6937b6e410fe59f752a0754d4288aaffc3c9f3ab03e4eb065042 |
| Publication page | 5a6a507a98cd832aab9fb4e6b1bbdce450eed04f46f3d12599eb63c67eace7b4 |
| Manifest | 2dc9d57c715f1f15767a95359b9decbeb22e17c51fc204a499ad9048feb8bdbb |
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 | Ovr7g5TSzlWXBXNYgHEwK9kRlYW4B0HCs5O6Z58FjiHivYN18G2QMjx1ub/OKd7Ebca68QvXSDY+hIGArj4TBw== |
| 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
| 2026-09-17T12:10:16.951187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012649observed 5a6a507a98cd832aab9fb4e6b1bbdce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:16.931481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012649/manifest.jsonobserved 2dc9d57c715f1f15767a95359b9decbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.912084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012649/publication.mdobserved 8a2ca815ec9c6937b6e410fe59f752a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.891591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012649/publication.txtobserved bda369e19ac8f08d73bfb92827e66022...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. |
|---|