Pith Number

pith:3GVGQV4M

pith:2012:3GVGQV4MRRY66NDARD3ICS6SPM

not attested not anchored not stored refs pending

INTEGRAL/IBIS nine-year Galactic Hard X-Ray Survey

2), 2) ((1) MPA, (2) IKI, (3) FINCA, 4, (4) University of Oulu, A. Lutovinov (2), E. Churazov (1, Finland, Finland), Germany, Moscow, M. Revnivtsev (2), R. Krivonos (1, R. Sunyaev (1, Russia, S. Tsygankov (3, University of Turku

arxiv:1205.3941 v2 · 2012-05-17 · astro-ph.IM · 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{3GVGQV4MRRY66NDARD3ICS6SPM}

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	2026-05-18T03:45:31.596210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9aa68578c8c71ef346088f6814bd27b388286b1d284ca94558cee36ba9341d5

Aliases

arxiv: 1205.3941 · arxiv_version: 1205.3941v2 · doi: 10.48550/arxiv.1205.3941 · pith_short_12: 3GVGQV4MRRY6 · pith_short_16: 3GVGQV4MRRY66NDA · pith_short_8: 3GVGQV4M

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/3GVGQV4MRRY66NDARD3ICS6SPM \
  | 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: d9aa68578c8c71ef346088f6814bd27b388286b1d284ca94558cee36ba9341d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96a43e227ba1b509d1f67cdedf7019aec5388669a50123eb719ff0e9b463cc4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-05-17T14:42:31Z",
    "title_canon_sha256": "b05ded3019060d2dacb682d05bc2d09948e07e8811c01e2e38e7373b89701437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3941",
    "kind": "arxiv",
    "version": 2
  }
}