Pith Number

pith:4ITZUQ2D

pith:2013:4ITZUQ2D2JGF2KXVWP7CTE6UX7

not attested not anchored not stored refs pending

Interpreting the large amplitude X-ray variation of GRS 1915+105 and IGR J17091-3624 as modulations of an accretion disc

Arunava Mukherjee (IUCAA, India), J. S. Yadav (TIFR, Mayukh Pahari (TIFR, Ranjeev Misra (IUCAA, S. K. Pandey (PRSU

arxiv:1310.1186 v1 · 2013-10-04 · 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{4ITZUQ2D2JGF2KXVWP7CTE6UX7}

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	2026-05-18T01:47:15.435589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2279a4343d24c5d2af5b3fe2993d4bfed09ee4f1cb30bed5bb34287e71f1972

Aliases

arxiv: 1310.1186 · arxiv_version: 1310.1186v1 · doi: 10.48550/arxiv.1310.1186 · pith_short_12: 4ITZUQ2D2JGF · pith_short_16: 4ITZUQ2D2JGF2KXV · pith_short_8: 4ITZUQ2D

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/4ITZUQ2D2JGF2KXVWP7CTE6UX7 \
  | 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: e2279a4343d24c5d2af5b3fe2993d4bfed09ee4f1cb30bed5bb34287e71f1972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99232e16da47597dcd36125a926da92630ef5e7c15849784580e44063a16e6ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-04T07:24:18Z",
    "title_canon_sha256": "14765ae50a7a98166b9ce080da582640388966ea7ba9beac340413b42de6c884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1186",
    "kind": "arxiv",
    "version": 1
  }
}