Pith Number

pith:TM6FLUZM

pith:2013:TM6FLUZMLKDIOZQTFDHNOHBD72

not attested not anchored not stored refs pending

ALMA Detection of the Vibrationally Excited HCN J=4-3 Emission Line in the AGN-Hosting Luminous Infrared Galaxy IRAS 20551-4250

(2) JAO/NAOJ), Kouichiro Nakanishi (2) ((1) Subaru/NAOJ, Masatoshi Imanishi (1)

arxiv:1308.4414 v1 · 2013-08-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TM6FLUZMLKDIOZQTFDHNOHBD72}

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	2026-05-18T01:48:07.490824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b3c55d32c5a8687661328ced71c23feae4668e2d3260f122bfd0a5c6bf11730

Aliases

arxiv: 1308.4414 · arxiv_version: 1308.4414v1 · doi: 10.48550/arxiv.1308.4414 · pith_short_12: TM6FLUZMLKDI · pith_short_16: TM6FLUZMLKDIOZQT · pith_short_8: TM6FLUZM

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/TM6FLUZMLKDIOZQTFDHNOHBD72 \
  | 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: 9b3c55d32c5a8687661328ced71c23feae4668e2d3260f122bfd0a5c6bf11730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdc96bffabe6389a79358ba07578b794c4230e75409261af020db6be3b255099",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-20T20:00:21Z",
    "title_canon_sha256": "77ae5698d9908a888bc4f1874c2d18aa2b45ff28a3befb2714700d8be06cbf57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4414",
    "kind": "arxiv",
    "version": 1
  }
}