OT-2026-000026117
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000026117) never changes.
Identity and time
| Publication number | OT-2026-000026117 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-73e9-b061-f52e0c5fc68e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b3bc9738e8c9fdba8d05415333ad19dc90a163eeec9f9d8a2c592e5943d3404 |
|---|---|
| Markdown | 4d13ffcb7478b1d56918e107aed85f65530073f23f5543801c071792edb3206e |
| Publication page | 74d48c720c1405a7ae139cc995b664e86bdb1c001158cb4314caff349515f4f9 |
| Manifest | 86aca3fca4da4b0bf2836c7d5be5f5e0fcfb59a1413806a76c534fab8178085c |
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 | Yn5oHP+t3eTbeVvuCXl3H0oCgL6WkrNK8gPn2aK7jycFMyHXcQtgJtxjPbn3xAuJ3cUtC+Wx0Rud9vAevqoMAg== |
| 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
| 2026-09-17T11:46:37.460238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026117observed 74d48c720c1405a7ae139cc995b664e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:37.441746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026117/manifest.jsonobserved 86aca3fca4da4b0bf2836c7d5be5f5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.411657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026117/publication.mdobserved 4d13ffcb7478b1d56918e107aed85f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:37.395462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026117/publication.txtobserved 7b3bc9738e8c9fdba8d05415333ad19d...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. |
|---|