OT-2026-000009548
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000009548) never changes.
Identity and time
| Publication number | OT-2026-000009548 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7ee9-bdfd-32a7c0e9e312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b966cd1f6c7ecbac1e5d1105e13855cca5289f2ee6d2478ed2f4c84ff246ce |
|---|---|
| Markdown | 5abc29262de844ef2389c3b4069abfa5640943e70a409d3d02235e04263f63f1 |
| Publication page | 21ec1194c27cc56d4423ab2e37b308d82457227940c151a9de37bdbd85d6b4ad |
| Manifest | 47b1d4c34f02a40372faccb1d5565e3d1b71156e0eae33ed4e4ccd4498d30fb8 |
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 | 204dzaKZGxYWu4pTcbW+z6XckC6stM/HVo1cpXQyWmwbxFv1WzSdUw+WAzVyZcbDqssV0p0ecmambJ+oJX8NCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:58.470502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009548observed 21ec1194c27cc56d4423ab2e37b308d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:58.451153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009548/manifest.jsonobserved 47b1d4c34f02a40372faccb1d5565e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.432797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009548/publication.mdobserved 5abc29262de844ef2389c3b4069abfa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.413890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009548/publication.txtobserved 58b966cd1f6c7ecbac1e5d1105e13855...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. |
|---|