OT-2026-000022681
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000022681) never changes.
Identity and time
| Publication number | OT-2026-000022681 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7fb2-a70d-4fffd2e51988 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022681 |
| Status | PUBLIC |
Content hashes
| Canonical text | fda1f30f224a0159e9b979b567df0de2d940bebeffea43017fd95ef2e9d6ea8e |
|---|---|
| Markdown | 64b925c7c5aecdfe6ec407e1e50d8c935b336925ac274d5713fff79301ad4eb2 |
| Publication page | 01c40e6b67a7749908efeb2eb0b58c3b15a394ee0f04e4f162650c942d499453 |
| Manifest | c8bf207e17b71f226550c596e4e6be17cdde411226a14f41986003e1e1b3d94f |
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 | 7LxKtd/dTYpILZIDKYxQVdx/G0s9X38mNXrYYvFcFbuDidN8NWfHDFLrgbwIlpxdlii55I6uMo9ZyyNVs3bvBw== |
| 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
| 2026-09-17T11:52:04.167640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022681observed 01c40e6b67a7749908efeb2eb0b58c3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:04.149613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022681/manifest.jsonobserved c8bf207e17b71f226550c596e4e6be17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:04.130437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022681/publication.mdobserved 64b925c7c5aecdfe6ec407e1e50d8c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:04.110621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022681/publication.txtobserved fda1f30f224a0159e9b979b567df0de2...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. |
|---|