OT-2026-000079271
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000079271) never changes.
Identity and time
| Publication number | OT-2026-000079271 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7b7f-8d6b-5965d62bb10c · 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-2026-000079271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19fd6d6c695c7d23167b14b41b7d63985aab690e81b1517952a81983b30afb41 |
|---|---|
| Markdown | 839efed2683bbf1ad4493732186b9c4e9f2a3af97641502eb6e9fb98331aa2b4 |
| Publication page | 6e070acd65e8ccd8aa1b0563870614642d0a8f6e3cbaae02606c8b0b8b457eef |
| Manifest | ca4278e78cd84b30d771e28e1f0301feedd05056c74d74c005da3aa1cd88da55 |
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 | jQZmGva4UrCt81Z9p3j2JeQ1PtD/qtWcRP3omxXowOTKHc92PDimFX/NsUUFAdrhYpi+rtt+VQdEy+yJKipMDg== |
| 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
| 2026-09-17T10:04:52.456075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079271observed 6e070acd65e8ccd8aa1b056387061464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:52.436731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079271/manifest.jsonobserved ca4278e78cd84b30d771e28e1f0301fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.416344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079271/publication.mdobserved 839efed2683bbf1ad4493732186b9c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.397948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079271/publication.txtobserved 19fd6d6c695c7d23167b14b41b7d6398...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. |
|---|