OT-2026-000039178
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039178) never changes.
Identity and time
| Publication number | OT-2026-000039178 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-793f-86df-3ec91b10f45f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039178 |
| Status | PUBLIC |
Content hashes
| Canonical text | b954c5e1680f31725fe6a6ed4f48ccf544c8ecb90c664a949fd1cdb534d34bbe |
|---|---|
| Markdown | 8369a2506fa82584eea35b45fe3841f2de7175116c1fea17d1f82f38fb7ee246 |
| Publication page | 96865f2d27eed15c57f113858458da2e51acb6b12b4820ece7b39c6fc982d3e4 |
| Manifest | e89cb40b925b4dc35f67577b3566534e43c64b3ef81cd6502be8f58690bbc454 |
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 | 9BA0vPBuybu+ulPtGDmpyTM4kJuvzQGFvHwYje3ipM0O3PMiSmsTPjxGDp0F32XebfVyNdz0B2V30QtrmkyTAw== |
| 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
| 2026-09-17T11:20:42.179418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039178observed 96865f2d27eed15c57f113858458da2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:42.160592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039178/manifest.jsonobserved e89cb40b925b4dc35f67577b3566534e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.142998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039178/publication.mdobserved 8369a2506fa82584eea35b45fe3841f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.125566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039178/publication.txtobserved b954c5e1680f31725fe6a6ed4f48ccf5...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. |
|---|