Pith Number

pith:DTCG3G4M

pith:2012:DTCG3G4MTOZJLHTKKN73N3XXEC

not attested not anchored not stored refs pending

3 to 12 millimetre studies of dense gas towards the western rim of supernova remnant RX J1713.7-3946

Akiko Kawamura, Andrew J. Walsh, Brent P. Nicholas, Bruce R. Dawson, Gavin P. Rowell, Hidetoshi Sano, Hirotaka Horachi, Michael G. Burton, Nigel I. Maxted, Yasuo Fukui

arxiv:1202.4217 v1 · 2012-02-20 · astro-ph.HE · 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{DTCG3G4MTOZJLHTKKN73N3XXEC}

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	2026-05-18T01:58:23.730499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc46d9b8c9bb2959e6a537fb6eef720949adcee0e80e6ee774c3f9d38ebc444

Aliases

arxiv: 1202.4217 · arxiv_version: 1202.4217v1 · doi: 10.48550/arxiv.1202.4217 · pith_short_12: DTCG3G4MTOZJ · pith_short_16: DTCG3G4MTOZJLHTK · pith_short_8: DTCG3G4M

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/DTCG3G4MTOZJLHTKKN73N3XXEC \
  | 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: 1cc46d9b8c9bb2959e6a537fb6eef720949adcee0e80e6ee774c3f9d38ebc444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c679a936745ff4d75f504f95899fd3561076ebe71b2d57cf8cfca507d3cb14",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-20T04:04:53Z",
    "title_canon_sha256": "2ce4d06f9b05ba7e900d320aa73c763d4bf50c2e3be257561ae2ecb234021e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4217",
    "kind": "arxiv",
    "version": 1
  }
}