Pith Number

pith:W4GM7EQG

pith:2012:W4GM7EQGZBIWAW7VO35OSXCE5Y

not attested not anchored not stored refs pending

[12CII] and [13CII] 158 mum emission from NGC 2024: Large column densities of ionized carbon

C. E. Honingh, H.-W. H\"ubers, J. Stutzki, R. G\"usten, R. Hartogh, R. Simon, S. W. J. Colgan, U. U. Graf, X. Guan

arxiv:1203.2012 v1 · 2012-03-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4GM7EQGZBIWAW7VO35OSXCE5Y}

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	2026-05-18T01:58:10.914584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70ccf9206c851605bf576fae95c44ee35a20886a38be9a9611ce8b6667a403c

Aliases

arxiv: 1203.2012 · arxiv_version: 1203.2012v1 · doi: 10.48550/arxiv.1203.2012 · pith_short_12: W4GM7EQGZBIW · pith_short_16: W4GM7EQGZBIWAW7V · pith_short_8: W4GM7EQG

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/W4GM7EQGZBIWAW7VO35OSXCE5Y \
  | 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: b70ccf9206c851605bf576fae95c44ee35a20886a38be9a9611ce8b6667a403c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743630010ec6e92a1905ad45d16a79132eed3ad127bddb421397397715cdb799",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-09T08:09:16Z",
    "title_canon_sha256": "617ceb45c2ea66a73f3e0ea9de767e3d5c09e4db93cd81f731076da1e6bb180b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2012",
    "kind": "arxiv",
    "version": 1
  }
}