OT-2026-000083031
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, sustained blow-off 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-2026-000083031) never changes.
Identity and time
| Publication number | OT-2026-000083031 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7c6e-b076-26dfb44a32ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083031 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3a197872714e62c932ae4e0b7c55f7e35ece4ca17dd48ab0a862fd24617cbb8 |
|---|---|
| Markdown | 54216f86cfc94cd855013dc251a4927a327de094e334ed15c69cf6e2b23dda13 |
| Publication page | d899d1c06cd9447bc5e9f3870dbe5ef45d5285593c7aa31708fe5a1bf4e1a7da |
| Manifest | d7d06c3ddaa2997c6f48874097c8eaea25e5756fcfc8f0a60e2b95f196b27197 |
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 | mtDi9wJsEhuinlaqxARYjPpOGyy+L7QId7LMSsJFOrchpR/8um99BOGLWWZlCGRvKFW5SSgXKXEzR5EK+9k/Aw== |
| 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
| 2026-09-17T09:00:21.423953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083031observed d899d1c06cd9447bc5e9f3870dbe5ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:21.401980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083031/manifest.jsonobserved d7d06c3ddaa2997c6f48874097c8eaea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.380458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083031/publication.mdobserved 54216f86cfc94cd855013dc251a4927a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.358721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083031/publication.txtobserved d3a197872714e62c932ae4e0b7c55f7e...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. |
|---|