OT-2026-000079609
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-2026-000079609) never changes.
Identity and time
| Publication number | OT-2026-000079609 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7905-9d26-624b0164995a · 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-2026-000079609 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7dd3a34a2ae4c5bb9ac1f99229cfb33de0eb4c7305f8b8dc1bb29b6cf03b854 |
|---|---|
| Markdown | fb5e15c31e524abcb71fdc8cb665d18f982d7ba74225409e79b0da489a0d092a |
| Publication page | 42a9ad57c6640746356dae7673b4ab30bd1d2fb9eb7ab0fef50d901538a33a9e |
| Manifest | 27ea75dbe69414aa0e345400b3df130810f0d45993e700dc53fffc91ce86b043 |
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 | H5opsGzgd8BSFnUbDPgl0sNQyFxvLek7i9TX/WOeKxSwZDCn8+qnYqGVWCAyNuwewGG5luV7TWBeZuuTeapJAQ== |
| 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
| 2026-09-17T10:05:16.218707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079609observed 42a9ad57c6640746356dae7673b4ab30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.199811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079609/manifest.jsonobserved 27ea75dbe69414aa0e345400b3df1308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.175592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079609/publication.mdobserved fb5e15c31e524abcb71fdc8cb665d18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.153108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079609/publication.txtobserved f7dd3a34a2ae4c5bb9ac1f99229cfb33...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. |
|---|