Pith Number

pith:5ZXV47RQ

pith:2013:5ZXV47RQCYC6TUQIHCOANWJJA2

not attested not anchored not stored refs pending

A Statistical Study on the Low-Frequency QPO Amplitude Spectrum and Amplitude in GRS 1915+105

Guo-Qiang Ding, Jin-Lu Qu, Li-Ming Song, Na Wang, Shu-Ping Yan

arxiv:1306.0640 v2 · 2013-06-04 · 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{5ZXV47RQCYC6TUQIHCOANWJJA2}

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	2026-05-18T01:49:33.325096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee6f5e7e301605e9d208389c06d92906b5eb5b1e3777a7556f5ac619c2960cb8

Aliases

arxiv: 1306.0640 · arxiv_version: 1306.0640v2 · doi: 10.48550/arxiv.1306.0640 · pith_short_12: 5ZXV47RQCYC6 · pith_short_16: 5ZXV47RQCYC6TUQI · pith_short_8: 5ZXV47RQ

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/5ZXV47RQCYC6TUQIHCOANWJJA2 \
  | 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: ee6f5e7e301605e9d208389c06d92906b5eb5b1e3777a7556f5ac619c2960cb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a79e327a96f9a04dfa4d294d8760f7e6509378ab7c70fbc29f5c2f961de9944",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-04T02:36:21Z",
    "title_canon_sha256": "45b19a741859131aa58b7a2215a61257b7b3c815e5803e3460dcb82b9b056c7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0640",
    "kind": "arxiv",
    "version": 2
  }
}