OT-2026-000026286
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000026286) never changes.
Identity and time
| Publication number | OT-2026-000026286 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-750f-a739-d64fe168c59c · 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-2026-000026286 |
| Status | PUBLIC |
Content hashes
| Canonical text | cad83725e2f8e117397e57762f3ec0e67dd8b2dd51f1a9243b8e681ace928ef0 |
|---|---|
| Markdown | aad08d8047a4fb065725b55d6ee5520ede60dc30773fd298c3cfe0f57a77ce0a |
| Publication page | 342685d5fd8b00385cb4f78fd7af1ab8ef33ec656727d178117a1d3a808388f7 |
| Manifest | 0d3089e1b2438e4b8b4d4a7b94aecd1d13823959a32d5c554d9b36c44214cc37 |
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 | 1C1KQNnCEVNE8OLajOsdj9fUft89bRfh0ifCQ4Ifg1jp1GM/nW6FsybLLVBUiIvJLsgcVwUj+8bxhu7gzamUDw== |
| 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
| 2026-09-17T11:44:14.060568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026286observed 342685d5fd8b00385cb4f78fd7af1ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.043681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026286/manifest.jsonobserved 0d3089e1b2438e4b8b4d4a7b94aecd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.026617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026286/publication.mdobserved aad08d8047a4fb065725b55d6ee5520e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.010650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026286/publication.txtobserved cad83725e2f8e117397e57762f3ec0e6...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. |
|---|