OT-2026-000048922
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000048922) never changes.
Identity and time
| Publication number | OT-2026-000048922 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7254-9c81-45b78dcc2496 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048922 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf4a03759e7722a8e638c6e49238d3fd899a85c9095fe08a61f47833f1468852 |
|---|---|
| Markdown | 7f70f52f0c5d41ba5cddeffd57f53dfd1cd8267c24ba4bb58d286f4c00b0a984 |
| Publication page | 0a7df15ef8335ec4559efb506af910d330f038782b229a101632df2d3f2bdb46 |
| Manifest | a98f6676511090ecae284e1e8e38500e6f4f3b7aa52f7a0420de6a4a47668b1c |
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 | Bxeaf+FLwek3o+LGohHNAR4pmMzGVLdPotfzJguLqf9vxgKvVQYoYjAIADaEomGXOUsqiNFfKdmMSBq6a3SBAA== |
| 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
| 2026-09-17T11:03:05.992779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048922observed 0a7df15ef8335ec4559efb506af910d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:05.973756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048922/manifest.jsonobserved a98f6676511090ecae284e1e8e38500e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.956193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048922/publication.mdobserved 7f70f52f0c5d41ba5cddeffd57f53dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.935794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048922/publication.txtobserved bf4a03759e7722a8e638c6e49238d3fd...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. |
|---|