Pith Number

pith:V5ZSFHBS

pith:2015:V5ZSFHBS4NBSYEYE6RXNJ6OBEO

not attested not anchored not stored refs pending

MUSE: A Methodology for Characterizing and Quantifying the Use of Spectrum

Chad M. Spooner, Nilesh khambekar, Vipin Chaudhary

arxiv:1508.02307 v1 · 2015-08-10 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5ZSFHBS4NBSYEYE6RXNJ6OBEO}

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	2026-05-18T01:02:13.835420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af73229c32e3432c1304f46ed4f9c12381f4dcac2f957ad21207aca7e4d611c6

Aliases

arxiv: 1508.02307 · arxiv_version: 1508.02307v1 · doi: 10.48550/arxiv.1508.02307 · pith_short_12: V5ZSFHBS4NBS · pith_short_16: V5ZSFHBS4NBSYEYE · pith_short_8: V5ZSFHBS

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/V5ZSFHBS4NBSYEYE6RXNJ6OBEO \
  | 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: af73229c32e3432c1304f46ed4f9c12381f4dcac2f957ad21207aca7e4d611c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d0ab44d907ffe852d4f9ec70d798f75a37565b3ece1ef9c6e17fc62782f072",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-08-10T16:19:21Z",
    "title_canon_sha256": "d9b1e42b5f2979b5ed07fe601bdefb706ae96f14974c4d9e51599ac36eba43f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02307",
    "kind": "arxiv",
    "version": 1
  }
}