Pith Number

pith:FOFNLHTR

pith:2015:FOFNLHTR4Y4WFCP5F2VBPYSDJY

not attested not anchored not stored refs pending

The chemical footprint of the star formation feedback in M 82 on scales of 100 pc

A. Fuente, A. Usero, D. Ginard, M. Gerin, M. Krips, P. Pilleri, R. Neri, S. Garc\'ia-Burillo, S.P. Trevi\~no-Morales, T. Alonso-Albi

arxiv:1502.05395 v1 · 2015-02-18 · 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{FOFNLHTR4Y4WFCP5F2VBPYSDJY}

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	2026-05-18T01:59:37.437722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8ad59e71e6396289fd2eaa17e2434e2fcee023ba40360499718f126f81edae

Aliases

arxiv: 1502.05395 · arxiv_version: 1502.05395v1 · doi: 10.48550/arxiv.1502.05395 · pith_short_12: FOFNLHTR4Y4W · pith_short_16: FOFNLHTR4Y4WFCP5 · pith_short_8: FOFNLHTR

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/FOFNLHTR4Y4WFCP5F2VBPYSDJY \
  | 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: 2b8ad59e71e6396289fd2eaa17e2434e2fcee023ba40360499718f126f81edae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b75853b28d5f569c0db2b7f34d2089304c103a74aace6f2d1f2b91ca94c5b7d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-18T15:41:46Z",
    "title_canon_sha256": "3393e3dbacd8188bad8dd4b9e5b7bfddbcb28380d17aed8421af1bf954889644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05395",
    "kind": "arxiv",
    "version": 1
  }
}