Pith Number

pith:6HCHF6KC

pith:2015:6HCHF6KCH5B2KJMWG3UXCQWUKE

not attested not anchored not stored refs pending

Fundamental Bounds on Radio Localization Precision in the Far Field

B. J. Dil, B. J. Hoenders, F. Gustafsson

arxiv:1507.07385 v6 · 2015-07-27 · cs.IT · math.IT · physics.class-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HCHF6KCH5B2KJMWG3UXCQWUKE}

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	2026-05-18T01:20:11.547110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c472f9423f43a5259636e97142d45129e5541aa91a8bd19ca1a56038c59309

Aliases

arxiv: 1507.07385 · arxiv_version: 1507.07385v6 · doi: 10.48550/arxiv.1507.07385 · pith_short_12: 6HCHF6KCH5B2 · pith_short_16: 6HCHF6KCH5B2KJMW · pith_short_8: 6HCHF6KC

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/6HCHF6KCH5B2KJMWG3UXCQWUKE \
  | 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: f1c472f9423f43a5259636e97142d45129e5541aa91a8bd19ca1a56038c59309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140d671396d65ccb7721f3fd079286a56781ad991ba6ed506ddafb309e1416f9",
    "cross_cats_sorted": [
      "math.IT",
      "physics.class-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-27T12:17:47Z",
    "title_canon_sha256": "117c606863ce5e39fabe5ed5a3ab83ed80b44f90662cb056a2f13cea2632e245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07385",
    "kind": "arxiv",
    "version": 6
  }
}