Pith Number

pith:6ZIXWDZ5

pith:2010:6ZIXWDZ5PMHP7BT7ELRP4Y3ISG

not attested not anchored not stored refs pending

H_2 emission arises outside photodissociation regions in ultra-luminous infrared galaxies

Nadia L. Zakamska (Institute for Advanced Study)

arxiv:1005.3832 v1 · 2010-05-20 · 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{6ZIXWDZ5PMHP7BT7ELRP4Y3ISG}

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	2026-05-18T02:07:16.004990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6517b0f3d7b0eff867f22e2fe6368919c24363f6efcd7b67412504e7a11c18d

Aliases

arxiv: 1005.3832 · arxiv_version: 1005.3832v1 · doi: 10.48550/arxiv.1005.3832 · pith_short_12: 6ZIXWDZ5PMHP · pith_short_16: 6ZIXWDZ5PMHP7BT7 · pith_short_8: 6ZIXWDZ5

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/6ZIXWDZ5PMHP7BT7ELRP4Y3ISG \
  | 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: f6517b0f3d7b0eff867f22e2fe6368919c24363f6efcd7b67412504e7a11c18d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1d35b788d85a5cdbf8373015e0e605fc75501734aee42123e44027089e89a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-20T20:24:10Z",
    "title_canon_sha256": "55b994a1fd852b762c98a640a325355457fbf83049df872ecb0c72179b88e634"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3832",
    "kind": "arxiv",
    "version": 1
  }
}