Pith Number

pith:CRDRWXG4

pith:2019:CRDRWXG4A24ZRNTHECTEBNNPYB

not attested not anchored not stored refs pending

Nonlinear Variability of Quasi-Periodic Oscillations in GX 339-4

K. Arur, T. J. Maccarone

arxiv:1904.05895 v1 · 2019-04-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRDRWXG4A24ZRNTHECTEBNNPYB}

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	2026-05-17T23:47:57.257473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14471b5cdc06b998b66720a640b5afc065aa1d8dcf4a3bdb8de8554bd83f13e7

Aliases

arxiv: 1904.05895 · arxiv_version: 1904.05895v1 · doi: 10.48550/arxiv.1904.05895 · pith_short_12: CRDRWXG4A24Z · pith_short_16: CRDRWXG4A24ZRNTH · pith_short_8: CRDRWXG4

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/CRDRWXG4A24ZRNTHECTEBNNPYB \
  | 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: 14471b5cdc06b998b66720a640b5afc065aa1d8dcf4a3bdb8de8554bd83f13e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df97684cf4bd70441d7c69bde3423d841e06e756d44e7741e84d976f2ae1a4c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-11T18:00:01Z",
    "title_canon_sha256": "9986d2c44fdd1a483e2e99e7b26d9634f0e7b4c0470e53f4771647db73fd8fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05895",
    "kind": "arxiv",
    "version": 1
  }
}