Pith Number

pith:DGTFTKAE

pith:2003:DGTFTKAEP4JGUKWXTI4OILBPTC

not attested not anchored not stored refs pending

Detection of Molecular Clouds in the Interarm of the Flocculent Galaxy NGC 5055

Kouichiro Nakanishi, Nario Kuno, Takashi Hasegawa, Tomoka Tosaki, Yasuhiro Shioya

arxiv:astro-ph/0311427 v1 · 2003-11-18 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGTFTKAEP4JGUKWXTI4OILBPTC}

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	2026-05-18T01:40:37.805562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a659a8047f126a2ad79a38e42c2f98b23002cd414155465d9dda2c9b8ebe83

Aliases

arxiv: astro-ph/0311427 · arxiv_version: astro-ph/0311427v1 · doi: 10.48550/arxiv.astro-ph/0311427 · pith_short_12: DGTFTKAEP4JG · pith_short_16: DGTFTKAEP4JGUKWX · pith_short_8: DGTFTKAE

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/DGTFTKAEP4JGUKWXTI4OILBPTC \
  | 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: 19a659a8047f126a2ad79a38e42c2f98b23002cd414155465d9dda2c9b8ebe83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0b9118ba33f043c38c89276e2758f44184153c54e5d43d277994d5e88461d0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-11-18T09:34:46Z",
    "title_canon_sha256": "e59b3b430dbbb523a0f2aa29907acfe658d16a0c817d16084d95e272fdd0479e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0311427",
    "kind": "arxiv",
    "version": 1
  }
}