Pith Number

pith:SCFRSR7J

pith:2012:SCFRSR7JYKUEM73Q4CONRQHNNO

not attested not anchored not stored refs pending

Integral-field spectroscopy of the young high-mass star IRAS13481-6124

(2) Max-Planck Institut f\"ur Radioastronomie, (3) Max-Planck Institut f\"ur Astronomie, A. Caratti o Garatti (2), Bonn, B. Stecklum (1), Germany, Germany), Heidelberg, H. Linz (3) ((1) Th\"uringer Landessternwarte, Tautenburg

arxiv:1205.2185 v1 · 2012-05-10 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCFRSR7JYKUEM73Q4CONRQHNNO}

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	2026-05-18T03:55:56.825000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

908b1947e9c2a8467f70e09cd8c0ed6bb460b2e419d9f1c2552f9345d4c5d9a9

Aliases

arxiv: 1205.2185 · arxiv_version: 1205.2185v1 · doi: 10.48550/arxiv.1205.2185 · pith_short_12: SCFRSR7JYKUE · pith_short_16: SCFRSR7JYKUEM73Q · pith_short_8: SCFRSR7J

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/SCFRSR7JYKUEM73Q4CONRQHNNO \
  | 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: 908b1947e9c2a8467f70e09cd8c0ed6bb460b2e419d9f1c2552f9345d4c5d9a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46f9ffdfa88c69d89ac1de238837191a823a64b29efe586f8810b5ec489f946f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-10T08:02:41Z",
    "title_canon_sha256": "653737fd3ea71eb1e69683995fc2e168d1581774b5f250b4d91e56e75a70de4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2185",
    "kind": "arxiv",
    "version": 1
  }
}