Pith Number

pith:KIQWQXAE

pith:2016:KIQWQXAEXXI2RKGY4XFLXJEYVB

not attested not anchored not stored refs pending

Resolving Giant Molecular Clouds in NGC 300: A First Look with the Submillimeter Array

Charles Lada, Christopher Faesi, Jan Forbrich

arxiv:1604.07822 v1 · 2016-04-26 · 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{KIQWQXAEXXI2RKGY4XFLXJEYVB}

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	2026-05-18T01:16:08.907155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5221685c04bdd1a8a8d8e5cabba498a851eee12ddeefdeea4cc9faf3ca33961c

Aliases

arxiv: 1604.07822 · arxiv_version: 1604.07822v1 · doi: 10.48550/arxiv.1604.07822 · pith_short_12: KIQWQXAEXXI2 · pith_short_16: KIQWQXAEXXI2RKGY · pith_short_8: KIQWQXAE

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/KIQWQXAEXXI2RKGY4XFLXJEYVB \
  | 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: 5221685c04bdd1a8a8d8e5cabba498a851eee12ddeefdeea4cc9faf3ca33961c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40d3b2d02ab6c3a53c13cdb40d46b70773a2bda70caa488d12706a8648b075a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-26T20:00:01Z",
    "title_canon_sha256": "c51ed83f86ea6a673b71f7f185880dafff416efc0c21cfda8cf41383b2c40e5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07822",
    "kind": "arxiv",
    "version": 1
  }
}