Pith Number

pith:7DWIMLC7

pith:2015:7DWIMLC7DYH3434VHFJCO2FWHH

not attested not anchored not stored refs pending

Database-assisted Spectrum Access in Dynamic Networks: A Distributed Learning Solution

Alagan Anpalagan, Yitao Xu, Yuhua Xu

arxiv:1502.06669 v2 · 2015-02-24 · cs.IT · cs.GT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DWIMLC7DYH3434VHFJCO2FWHH}

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	2026-05-18T00:58:36.134095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ec862c5f1e0fbe6f9539522768b639fcb5476970d2eaf4bf77d5ecf2a7fb0d

Aliases

arxiv: 1502.06669 · arxiv_version: 1502.06669v2 · doi: 10.48550/arxiv.1502.06669 · pith_short_12: 7DWIMLC7DYH3 · pith_short_16: 7DWIMLC7DYH3434V · pith_short_8: 7DWIMLC7

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/7DWIMLC7DYH3434VHFJCO2FWHH \
  | 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: f8ec862c5f1e0fbe6f9539522768b639fcb5476970d2eaf4bf77d5ecf2a7fb0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f419ab73d8d713951ebd1572e34efef69e767d6fb26eea3688f6ae035654763f",
    "cross_cats_sorted": [
      "cs.GT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-24T01:42:54Z",
    "title_canon_sha256": "adcb946d5b83fefeeecc12079475f537777de9a51a44a61afe837a66c40759c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06669",
    "kind": "arxiv",
    "version": 2
  }
}