Pith Number

pith:FXDRNWKL

pith:2013:FXDRNWKLACMDEDCUUKHEB3PU2J

not attested not anchored not stored refs pending

Ammonia Thermometry of Star Forming Galaxies

Brian E. Svoboda, Christian Henkel, Eva Schinnerer, Jeffrey G. Mangum, Jeremy Darling, Karl M. Menten, Meredith MacGregor

arxiv:1310.6586 v4 · 2013-10-24 · astro-ph.GA · 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{FXDRNWKLACMDEDCUUKHEB3PU2J}

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	2026-05-18T01:46:50.112490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc716d94b0098320c54a28e40edf4d26c940e76ec79fb806273f9e771869198

Aliases

arxiv: 1310.6586 · arxiv_version: 1310.6586v4 · doi: 10.48550/arxiv.1310.6586 · pith_short_12: FXDRNWKLACMD · pith_short_16: FXDRNWKLACMDEDCU · pith_short_8: FXDRNWKL

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/FXDRNWKLACMDEDCUUKHEB3PU2J \
  | 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: 2dc716d94b0098320c54a28e40edf4d26c940e76ec79fb806273f9e771869198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2d1661f25a5e311e04a456ce76e42d78fe8ddccfe50437ce7907410da55578",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-24T12:48:39Z",
    "title_canon_sha256": "141415cf321505c555ac81b0c9552b05567569f0cf5117adbce11385034c9532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6586",
    "kind": "arxiv",
    "version": 4
  }
}