OT-2026-000068259
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000068259) never changes.
Identity and time
| Publication number | OT-2026-000068259 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-79e7-90ac-922a982563d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f7d428b467c51b45a0b38447a3f53e53c914417fbc4de948dd8aa9818def20 |
|---|---|
| Markdown | 7b5d7b7a8d8eb98fce02d7bd8f2111b78494bd32d774eca4846a43a4dce1e1fd |
| Publication page | e35ad9acf62f4861f29fe993301e8cc6eaa31bb83a5be2bc714e000ab13cd708 |
| Manifest | e4855dea6fc2c82a66bfe92d5635dfb5f9ce8ae6b6b1a47a2f0b41c69176844c |
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 | JxyiNyWmrVEEEfkVOKfGcxNFIT9g3rFEqSQFP28XvsqbinvISw6fVoxp0/HWCpPkHOEsRjAvyPE8+Ce+RhosBg== |
| 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
| 2026-09-17T10:29:16.987884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068259observed e35ad9acf62f4861f29fe993301e8cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:16.968788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068259/manifest.jsonobserved e4855dea6fc2c82a66bfe92d5635dfb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:16.952442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068259/publication.mdobserved 7b5d7b7a8d8eb98fce02d7bd8f2111b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:16.933547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068259/publication.txtobserved 96f7d428b467c51b45a0b38447a3f53e...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. |
|---|