OT-2026-000083635
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000083635) never changes.
Identity and time
| Publication number | OT-2026-000083635 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7393-9166-df39cf29df6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40ca348754dadb556436c67ec6cb9ff19e127456cf02ed66867f0e9c8da9473e |
|---|---|
| Markdown | 9fff0dee25cf88ae06dd6938df8c9486dc56ff9452eae8799ad32803554a3501 |
| Publication page | 93168ce5e34af234f4c7ec070ec81b5d6fa923deeb9650cb458d19cecffba27b |
| Manifest | 323e963209961f00fd29d172c75bd4afbce56966d7f78001b533534761993f4c |
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 | dc0fOVMjsMRVAkwf8jWPO5tdIFBAmN6s1esCsjz48NFkeUJ8bixhqr5sRLzYZT+qw3+M3rAgHFlMYN668dXrCw== |
| 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
| 2026-09-17T09:57:14.949643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083635observed 93168ce5e34af234f4c7ec070ec81b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:14.932685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083635/manifest.jsonobserved 323e963209961f00fd29d172c75bd4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:14.915527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083635/publication.mdobserved 9fff0dee25cf88ae06dd6938df8c9486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:14.896712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083635/publication.txtobserved 40ca348754dadb556436c67ec6cb9ff1...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. |
|---|