OT-2026-000073176
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000073176) never changes.
Identity and time
| Publication number | OT-2026-000073176 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7a29-b98a-6ede2512b7d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 038171f8ee982fc684a7a34632c0facd62a3179035b75459066e8663b35bba09 |
|---|---|
| Markdown | a7ed99de64b9eba9a898a16123f1767ef6afd2aa0e93a8b9f41fa1000686f79c |
| Publication page | 5d88720fd91438bac98204aba41a01b9e99ef6a0382f6580ed256c2ab4f6155d |
| Manifest | f85ed3856bb4870ada055f1e0e18d789ded83fdab8ce50ea175bc18843bb9685 |
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 | F7vrV171DSXiVk8jUr0cYSVT70WQUABBHgCPjvcYS0tfzU66/DgFii+PiF4xdowM0cm0mKGVaAqr3N/Zny9bAw== |
| 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
| 2026-09-17T10:21:07.750641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073176observed 5d88720fd91438bac98204aba41a01b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:07.730878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073176/manifest.jsonobserved f85ed3856bb4870ada055f1e0e18d789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.711546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073176/publication.mdobserved a7ed99de64b9eba9a898a16123f1767e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.691190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073176/publication.txtobserved 038171f8ee982fc684a7a34632c0facd...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. |
|---|