OT-2026-000011547
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, vented after 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-2026-000011547) never changes.
Identity and time
| Publication number | OT-2026-000011547 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7e16-a169-f6c5b1c9085b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b1e310ac69fee9409d71446ca314abb5111ccbf8786bb914d74c469982dfe70 |
|---|---|
| Markdown | 39df0d20f1bbaac91f02388dc9f2d4183c2a927de3b08583fd4d99f6f2610adc |
| Publication page | 02be4a7b28693e6d299cc0b5c0f924e46b6aae52b9afe9e69ec5dd24c5058222 |
| Manifest | 61ca2a88aed5483068c5319a0ee24d62f9b4e186f55d1cc2b2fb57396460d9f0 |
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 | pPUK0Qwflei+2ELWb81y67OmtdTqG78SxsP6DPKRvnGdk7v7bctC4XiBDwTlaYPAop72/aGzVV833G4GH2Y0BQ== |
| 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
| 2026-09-17T12:13:26.514631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011547observed 02be4a7b28693e6d299cc0b5c0f924e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:26.494947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011547/manifest.jsonobserved 61ca2a88aed5483068c5319a0ee24d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:26.471205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011547/publication.mdobserved 39df0d20f1bbaac91f02388dc9f2d418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:26.448827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011547/publication.txtobserved 2b1e310ac69fee9409d71446ca314abb...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. |
|---|