OT-2026-000026386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000026386) never changes.
Identity and time
| Publication number | OT-2026-000026386 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7cab-a29c-97f4d0bff3e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40cab3a46561f95e642940651f14d4064e8ad1bf4a12d3036eda7f86bfbc89c4 |
|---|---|
| Markdown | d37984d295ccdfadec55511c289ecae9c58cff2da93743d01288136d15ef29f0 |
| Publication page | 7d2934d0937c4b9456722cf65c57b1f7635613dbf263de9381cb2d48151412a6 |
| Manifest | 8abf4da02cfff26710b4e74f9154836b99ead9d01a4cb94a0c3c7d660c781225 |
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 | 1n2kjG10f0WupSI57CGYCZF0q7sxHoaX4NL7X4h0POvmWjE4G18InJMx1zM5JuUyc+cNe6cGbDRfcQ4w79BABA== |
| 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
| 2026-09-17T11:44:22.073592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026386observed 7d2934d0937c4b9456722cf65c57b1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:22.055821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026386/manifest.jsonobserved 8abf4da02cfff26710b4e74f9154836b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:22.039569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026386/publication.mdobserved d37984d295ccdfadec55511c289ecae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:22.022667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026386/publication.txtobserved 40cab3a46561f95e642940651f14d406...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. |
|---|