Pith Number

pith:B7GQ3OJC

pith:2013:B7GQ3OJCHSZOSMNVHD3QRDI2GS

not attested not anchored not stored refs pending

Summary of the 2013 IACHEC Meeting

(2) ESAC-ESA, (3) IAPS-INAF (4) Tartu Observatory, (5) MIT, (6) University of Leicester), Andrew Pollock (2), Catherine E. Grant (1), CfA, Jukka Nevalainen (4), Lorenzo Natalucci (3), Matteo Guainazzi (2), Paul P. Plucinsky (5), Steve Sembay (6) ((1) MIT

arxiv:1305.4480 v1 · 2013-05-20 · 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{B7GQ3OJCHSZOSMNVHD3QRDI2GS}

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	2026-05-18T03:25:23.596848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fcd0db9223cb2e931b538f7088d1a34bcf048a1d82574e2917b6c6f618de040

Aliases

arxiv: 1305.4480 · arxiv_version: 1305.4480v1 · doi: 10.48550/arxiv.1305.4480 · pith_short_12: B7GQ3OJCHSZO · pith_short_16: B7GQ3OJCHSZOSMNV · pith_short_8: B7GQ3OJC

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/B7GQ3OJCHSZOSMNVHD3QRDI2GS \
  | 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: 0fcd0db9223cb2e931b538f7088d1a34bcf048a1d82574e2917b6c6f618de040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "226c36a20ecf39c1612740f42746bcc85f383c6cee934ae1cc1a888e80981ca4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-05-20T09:55:58Z",
    "title_canon_sha256": "a95921e583514f44b2833b1ecc8bcabc5e844d2f531b464c410084594e7471f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4480",
    "kind": "arxiv",
    "version": 1
  }
}