OT-2026-000103240
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103240) never changes.
Identity and time
| Publication number | OT-2026-000103240 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7a2d-8fc3-57622166186d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103240 |
| Status | PUBLIC |
Content hashes
| Canonical text | c21f675af5cec478175521a13a01b8d385a9d0cbfb1b6d9ac547da69901b4f47 |
|---|---|
| Markdown | 3a9955b63526d3e61dca5adb16eb4b07f27245d1559cedb16a8d6fd8e07b1ced |
| Publication page | 00c74ad16b68086b57445f059e7ae485f29f3fb98b0f0e29336e04aca280d3b9 |
| Manifest | 68316c297229c80eaef9e0858216f652013d5025f842a463097f0bf5f2192723 |
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 | bPG+Q6hpqqBWTxHn4btLG5czP7zpp3Vq1/OfgAcZHLKqk0zgEwGbLs2hjCSpCisHTdZoYKuElshnfzUHD9gSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:28.473151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103240observed 00c74ad16b68086b57445f059e7ae485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:28.456750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103240/manifest.jsonobserved 68316c297229c80eaef9e0858216f652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.439204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103240/publication.mdobserved 3a9955b63526d3e61dca5adb16eb4b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.420223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103240/publication.txtobserved c21f675af5cec478175521a13a01b8d3...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. |
|---|