OT-2026-000013115
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000013115) never changes.
Identity and time
| Publication number | OT-2026-000013115 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7e08-a3f6-57c69dbdd92a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 192ca49e70b0758cdd8e906849ff5a46335e0741fb299317e3b801f45ffa5a3d |
|---|---|
| Markdown | b17bac14efd6e54407f3e54c5343d3afdccedf8b7e3d73eac891b9b54749c7f3 |
| Publication page | 5e1d159a05762def4fa1f15f1108627454ff166af98aca23fc202757bb2ec8a5 |
| Manifest | 794dc69b85b11b54bbb7887830db03f4cab8dad5dbebd77ab691e89e2a269e28 |
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 | Tx2MJ1cVF743o5r+8G9MX7Ly0iDArmH0Meeq2g17H4t36oQe20cHfVsgItvi2EG9c3TDsOYF9PM3jWj34MqXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:24.081393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013115observed 5e1d159a05762def4fa1f15f11086274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:24.059660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013115/manifest.jsonobserved 794dc69b85b11b54bbb7887830db03f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.038856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013115/publication.mdobserved b17bac14efd6e54407f3e54c5343d3af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.017672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013115/publication.txtobserved 192ca49e70b0758cdd8e906849ff5a46...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. |
|---|