Pith Number

pith:YDJO64R5

pith:2010:YDJO64R565B5XDPTDF46A62BQZ

not attested not anchored not stored refs pending

Orion KL: The hot core that is not a "Hot Core"

Luis A. Zapata (CRyA, MPIfR) Johannes Schmid-Burgk (MPIfR) Karl M. Menten (MPIfR), UNAM

arxiv:1009.1426 v1 · 2010-09-07 · astro-ph.GA · 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{YDJO64R565B5XDPTDF46A62BQZ}

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	2026-05-18T02:05:35.322729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d2ef723df743db8df31979e07b418655fc8e10f3e25a2f79ad3ed954708590

Aliases

arxiv: 1009.1426 · arxiv_version: 1009.1426v1 · doi: 10.48550/arxiv.1009.1426 · pith_short_12: YDJO64R565B5 · pith_short_16: YDJO64R565B5XDPT · pith_short_8: YDJO64R5

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/YDJO64R565B5XDPTDF46A62BQZ \
  | 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: c0d2ef723df743db8df31979e07b418655fc8e10f3e25a2f79ad3ed954708590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187b26bde7a429d7a0ee31dba7c466c8cf7ab7c0b83dc957fcaee4ea8f01681d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-07T23:59:56Z",
    "title_canon_sha256": "200bce0333ef86ef31eacac8d765efc79099c19c896d927df4c0c300855c155c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1426",
    "kind": "arxiv",
    "version": 1
  }
}