Pith Number

pith:5PI7XCSA

pith:2026:5PI7XCSAXO5T2GWBZXYX5AW5CV

not attested not anchored not stored refs pending

BDFlow-3DRM: Height-Coherent 3D Radio Map Construction via Bi-Dynamical Flow Matching

Jun Yu, Meixia Tao, Shu Sun

arxiv:2607.09778 v1 · 2026-07-08 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PI7XCSAXO5T2GWBZXYX5AW5CV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-14T00:18:35.270357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd1fb8a40bbbb3d1ac1cdf17e82dd1541ee13a946753fa9e7ea621021ee9ef1

Aliases

arxiv: 2607.09778 · arxiv_version: 2607.09778v1 · doi: 10.48550/arxiv.2607.09778 · pith_short_12: 5PI7XCSAXO5T · pith_short_16: 5PI7XCSAXO5T2GWB · pith_short_8: 5PI7XCSA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5PI7XCSAXO5T2GWBZXYX5AW5CV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ebd1fb8a40bbbb3d1ac1cdf17e82dd1541ee13a946753fa9e7ea621021ee9ef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267fdd8100425c7d2f22655a425ca7f27dc9a7df0a5898c60fae9df9f772e3ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-08T09:27:28Z",
    "title_canon_sha256": "e19fb839e2f50d0afcec1011d932a9f58fdca8276042dfac6f10c336b8f1a245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09778",
    "kind": "arxiv",
    "version": 1
  }
}