OT-2026-000043006
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained 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-2026-000043006) never changes.
Identity and time
| Publication number | OT-2026-000043006 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7ee0-b69f-e1df54def4c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f80abea21e324ac6a47f22469377a2233ccd45098b74b0d3552fa616df854c |
|---|---|
| Markdown | 68e2d45586a313dbc657328e03cd1210755831ccc17a43e1255ba917927436a6 |
| Publication page | 861d304773734e9ea4fbe8a7b0cfccee5fbaf60461543ddf7ff9136423e877e4 |
| Manifest | 6ec434b0613d76cca70d9366d05ecc8680b8c5ec926a5e4bc2b56192ea5810a3 |
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 | IijezONVECPGNy3qW2hWIoNWA1RjswMbT4deMRKlv7TAQYo4t87gleMc0/HwJE66r3iBxps0TkSOLgybrl8+Bg== |
| 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
| 2026-09-17T11:13:18.956313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043006observed 861d304773734e9ea4fbe8a7b0cfccee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:18.938076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043006/manifest.jsonobserved 6ec434b0613d76cca70d9366d05ecc86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.917628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043006/publication.mdobserved 68e2d45586a313dbc657328e03cd1210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.897639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043006/publication.txtobserved 01f80abea21e324ac6a47f22469377a2...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. |
|---|