OT-2026-000047120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000047120) never changes.
Identity and time
| Publication number | OT-2026-000047120 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7cac-9a2b-41c554760433 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047120 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0bcc2e249fdb006abe2aed9a7b178b3c4b533995d950c0210b3b319f728a08a |
|---|---|
| Markdown | 0285df9e7d365318bc0b113a1d049e8a620d88f232700bea03443befe6f18295 |
| Publication page | 6078047508576c8c9373b638130cf70ceab7460728829c67466fcb04f816ac1c |
| Manifest | b3d8717d64265827591a10c1715eace4d92b1b136426a1f2a43a9a355c5104a3 |
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 | zlyW46EHQXaCXDCp8i5UQwx2rYXHbxp8DhbSSWDhEHH79NFPFWUYBr9zPbP8ImjyEV1O535NfkZNkLaD/2iLDA== |
| 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
| 2026-09-17T11:10:26.944484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120observed 6078047508576c8c9373b638130cf70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.926327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120/manifest.jsonobserved b3d8717d64265827591a10c1715eace4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.906891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120/publication.mdobserved 0285df9e7d365318bc0b113a1d049e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.888681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120/publication.txtobserved a0bcc2e249fdb006abe2aed9a7b178b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.212911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120observed 6078047508576c8c9373b638130cf70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.192304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120/manifest.jsonobserved b3d8717d64265827591a10c1715eace4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.173091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120/publication.mdobserved 0285df9e7d365318bc0b113a1d049e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:55.155140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047120/publication.txtobserved a0bcc2e249fdb006abe2aed9a7b178b3...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. |
|---|