OT-2026-000088189
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line 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-2026-000088189) never changes.
Identity and time
| Publication number | OT-2026-000088189 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7888-8dc0-3dce35ba73d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088189 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86aee6e641284eb6a55aa20d922a97aae146b72ccceb52654a23a541739732b |
|---|---|
| Markdown | c80e784004b0e02d11590b40ed3de18f3d7fd2c8f59a81172b6373a53540418e |
| Publication page | 0cc69437631d2c0919ee23f274cfff60cacf63d202d26cc0bf7e18f1c3c0b66b |
| Manifest | 0e56cde195eee0be65251efcd912249b1a7aa6f34ed903d93c4390f491d8627c |
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 | VpdSdjDks6k9kQApuOvKqr61tgSNUQm9dT6mDAzo4q2NTNb5ggzxi9TpKQRwnlda6stPWlY6r6j/NvXteeXJDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:15.549604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189observed 0cc69437631d2c0919ee23f274cfff60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:15.530860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189/manifest.jsonobserved 0e56cde195eee0be65251efcd912249b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.511790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189/publication.mdobserved c80e784004b0e02d11590b40ed3de18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:15.493791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189/publication.txtobserved f86aee6e641284eb6a55aa20d922a97a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.968485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189observed 0cc69437631d2c0919ee23f274cfff60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.949439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189/manifest.jsonobserved 0e56cde195eee0be65251efcd912249b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.930615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189/publication.mdobserved c80e784004b0e02d11590b40ed3de18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:14.912450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088189/publication.txtobserved f86aee6e641284eb6a55aa20d922a97a...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. |
|---|