Pith Number

pith:O433J62R

pith:2015:O433J62RYIELJT22J54PMZWPAP

not attested not anchored not stored refs pending

Luminosity and spin-period evolution of GX 304$-$1 during outbursts from 2009 to 2013 observed with the MAXI/GSC, RXTE/PCA, and Fermi/GBM

Kazuo Makishima, Motoki Nakajima, Mutsumi Sugizaki, Takayuki Yamamoto, Tatehiro Mihara

arxiv:1504.04895 v1 · 2015-04-19 · 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{O433J62RYIELJT22J54PMZWPAP}

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	2026-05-18T02:18:24.450271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7737b4fb51c208b4cf5a4f78f666cf03f115dce6fc91fe955ad1b22e299a2aed

Aliases

arxiv: 1504.04895 · arxiv_version: 1504.04895v1 · doi: 10.48550/arxiv.1504.04895 · pith_short_12: O433J62RYIEL · pith_short_16: O433J62RYIELJT22 · pith_short_8: O433J62R

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/O433J62RYIELJT22J54PMZWPAP \
  | 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: 7737b4fb51c208b4cf5a4f78f666cf03f115dce6fc91fe955ad1b22e299a2aed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9993ee99f0ef616f0fd8878c3b6dc21d9f422d1051434dede3954186e0211066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-19T22:49:01Z",
    "title_canon_sha256": "a355ce59b65c0ab421b53260a7c73901bf15c076709a1b42efea7e8b3f21d306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04895",
    "kind": "arxiv",
    "version": 1
  }
}