OT-2026-000089397
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000089397) never changes.
Identity and time
| Publication number | OT-2026-000089397 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7f82-b909-6a42e89bde52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925b66a832e5e64c6b936723365c186744c657ed27a8d383f0e70c79eca35799 |
|---|---|
| Markdown | 8957ccb26e19ba35a986f5418671d47080241d75cd6123ebd74935324de9ad3e |
| Publication page | b1be88a583c7f97f48bc679d43eb1a114125590c464cc7ba1e962657ea92720f |
| Manifest | afcdf31ca8a2875cb07615bb24026cfc73d62b07322cff68760efe8966f23ca7 |
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 | IJ0dpHu2VzP40Gxz96gKXMlZoKL/wGzk3LffBXTevEdsRp2nsmc7oByEH3mVC389AxtZvyC1Wr1hUHoDDnRNCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:32.189781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089397observed b1be88a583c7f97f48bc679d43eb1a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:32.173406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089397/manifest.jsonobserved afcdf31ca8a2875cb07615bb24026cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:32.157626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089397/publication.mdobserved 8957ccb26e19ba35a986f5418671d470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:32.140306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089397/publication.txtobserved 925b66a832e5e64c6b936723365c1867...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. |
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