OT-2026-000015714
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000015714) never changes.
Identity and time
| Publication number | OT-2026-000015714 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7bac-9f25-3a6dd8107688 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00d0a4821177e395a6547121368ead5545e7680edf1c56f1e4c8c193692e90bc |
|---|---|
| Markdown | b6b13f85eecc2b3b360bf1176df4e70e30bee2040c0563db24adbedb11cc32eb |
| Publication page | 9a4784f2499973f3295f18502441373aa9f41373ec41251e750c61817984eefd |
| Manifest | 41157c0c288d64e968b423baa99579a7404ea5a25fb54650deda5f64ad9c681d |
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 | tHupqyqxdxWPFXItrmenum6bdMKemq76JRGgYZli7AAq2dfm7m35+DXunk52nOPK5Gz56gx16iITO7HCobRSCg== |
| 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
| 2026-09-17T12:04:59.746165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015714observed 9a4784f2499973f3295f18502441373a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.729363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015714/manifest.jsonobserved 41157c0c288d64e968b423baa99579a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.711575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015714/publication.mdobserved b6b13f85eecc2b3b360bf1176df4e70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.693782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015714/publication.txtobserved 00d0a4821177e395a6547121368ead55...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. |
|---|