OT-2026-000079603
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum 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-2026-000079603) never changes.
Identity and time
| Publication number | OT-2026-000079603 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-735e-ba34-1bd81d679893 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1599aef4ffb79715b56c02b5aafd6a97c3da9cded035b34a11883c8848b3bb4a |
|---|---|
| Markdown | d6cac57a578747dbce0306cb42fef8f6d79ff4a58493f8c44be60fcd21559f16 |
| Publication page | 5f399a9f98e5606a06d9804584dcac1a4ff4dc7ecd6690e199e061f3bb48ff03 |
| Manifest | dfd19060fe4d73ca13e90253f1581fb59f26c9743e7e7ade6db573e6354b5689 |
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 | Km+NqxONSga4jtkg5/xT0yC0Kevn95EMoy9fKoX5ZW8Ju52C1QiV3KsWQXHQ+bhGGUQX5+0QXEhCylyw63xPCg== |
| 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
| 2026-09-17T10:05:15.836312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079603observed 5f399a9f98e5606a06d9804584dcac1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:15.818898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079603/manifest.jsonobserved dfd19060fe4d73ca13e90253f1581fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.801747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079603/publication.mdobserved d6cac57a578747dbce0306cb42fef8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.783910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079603/publication.txtobserved 1599aef4ffb79715b56c02b5aafd6a97...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. |
|---|