OT-2026-000090261
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000090261) never changes.
Identity and time
| Publication number | OT-2026-000090261 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-4290-70b0-ba78-72a1fd02b0c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bce3310bae9e50b843e16091623536ec36564e95cff5f6c32a933fe21127cae |
|---|---|
| Markdown | 3ab3529101d2044226b16526badcbec2628998e19193c74721d093f6e2ddcc94 |
| Publication page | 2b71ce2712e3651965ca44cb0dd24ba80e4828d51ded9819bf9b1a1cf2db2219 |
| Manifest | 22d0ba5da6a229848b7b97dd55bddf4a41096b76774939147da8fba761389972 |
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 | 0N9ZtSQ+DnTasXM+wTog6AwOz64siMWK3whX2xb/AiQidUC7lJbOZBHbrESCDVLMr9smnTS4iy28AZWpDqE/Dw== |
| 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
| 2026-09-17T09:46:20.322597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090261observed 2b71ce2712e3651965ca44cb0dd24ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:20.299794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090261/manifest.jsonobserved 22d0ba5da6a229848b7b97dd55bddf4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:20.277477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090261/publication.mdobserved 3ab3529101d2044226b16526badcbec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:20.259237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090261/publication.txtobserved 9bce3310bae9e50b843e16091623536e...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. |
|---|