OT-2026-000049205
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000049205) never changes.
Identity and time
| Publication number | OT-2026-000049205 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-79e8-af61-0ce33fe6b5ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049205 |
| Status | PUBLIC |
Content hashes
| Canonical text | b183172cb6e0eedbd69d3ade44f7cca9f148f25103e16de2cab72b53a0e76a47 |
|---|---|
| Markdown | 992c13a40fc96f33df7fe75bb407a667bb675ed69c95b09923398d513ebf40b9 |
| Publication page | 0bf0019442de96d59ca64bc0a382eb95b3e42400e0d8aa66bde9c8c89694e168 |
| Manifest | f58b627a2895caf06b3ec63490f9c77ae5a91bbb208a38c68d5efe23da391155 |
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 | txS5kHQdt97YrLHI2yEx8C9GFTahkHwMQWo3eCwpgrdFDT/n70WOWBQxFJGQ4HxSuhctieQ6ZwwHaJpQT09zBA== |
| 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
| 2026-09-17T11:04:01.179866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049205observed 0bf0019442de96d59ca64bc0a382eb95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:01.162285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049205/manifest.jsonobserved f58b627a2895caf06b3ec63490f9c77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.142729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049205/publication.mdobserved 992c13a40fc96f33df7fe75bb407a667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.125008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049205/publication.txtobserved b183172cb6e0eedbd69d3ade44f7cca9...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. |
|---|