OT-2026-000023517
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000023517) never changes.
Identity and time
| Publication number | OT-2026-000023517 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-753d-bddf-cfcc5a182202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9991348f9eded06349e5b2ea128a61e40c01f247696f84dc85c45ba8bb2decf2 |
|---|---|
| Markdown | 79a5c525e613df9477c765cf5e512fdf55bb929c7a0c0217999a013c3d03834e |
| Publication page | 93f1956745d5df777e9d32ed10f00e4489d6196cb36ad0de10239c41f57352bf |
| Manifest | b02daf3079f04aa19e276d582c9b24300696fc3ef9ba949642806a17933a49f7 |
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 | HHabVoEwy0ivQgmZTG8by/xywvrxnSniFDFl9lyJ/bbuyoWUSaWNTwOmnDnUv16t+j6vYL25yDVpfkKOgaprCw== |
| 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
| 2026-09-17T11:51:45.404331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023517observed 93f1956745d5df777e9d32ed10f00e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:45.387356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023517/manifest.jsonobserved b02daf3079f04aa19e276d582c9b2430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.369790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023517/publication.mdobserved 79a5c525e613df9477c765cf5e512fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.351427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023517/publication.txtobserved 9991348f9eded06349e5b2ea128a61e4...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. |
|---|