OT-2026-000054950
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000054950) never changes.
Identity and time
| Publication number | OT-2026-000054950 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7e1d-bc95-41bfec42a952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 281d791d7ba2650d2363d78311c6d865d29ca56ab545368de581528bfc4b6733 |
|---|---|
| Markdown | 8da7701d0689a9f99dc689b664a94d44a9185571e51abd9dd8eb51ab0d8f3626 |
| Publication page | 5decb27a245b35433850cb582254faf0e19262d8e86d5fe7bb7f720b5ef234e7 |
| Manifest | da7f3bb22024a15efdb0ec1c184b0e61789a37056b4a286b98431ea9d66baf40 |
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 | PFx+z/ut6JXiUAxUTMT0I+803UtJhR/4IlHQ1HFRYGvVTd9nkaNZCFJP2aHhHJ58b5j8op1sYBdyxfE5jls9Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:03.595125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054950observed 5decb27a245b35433850cb582254faf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:03.575918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054950/manifest.jsonobserved da7f3bb22024a15efdb0ec1c184b0e61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:03.557619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054950/publication.mdobserved 8da7701d0689a9f99dc689b664a94d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:03.538115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054950/publication.txtobserved 281d791d7ba2650d2363d78311c6d865...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. |
|---|