Pith Number

pith:IGT7VRAI

pith:2015:IGT7VRAIS4PCXDOZXTZYRS6VTZ

not attested not anchored not stored refs pending

The Multi-Phase Cold Fountain in M82 Revealed by a Wide, Sensitive Map of the Molecular ISM

Adam K. Leroy, Alberto D. Bolatto, Axel Weiss, Fabian Walter, H\'el\`ene Roussel, Juergen Ott, Karin Sandstrom, Karl Schuster, Miroslava Dessauges-Zavadsky, Paul Martini

arxiv:1509.02932 v1 · 2015-09-09 · 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{IGT7VRAIS4PCXDOZXTZYRS6VTZ}

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	2026-05-18T01:33:26.005141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a7fac408971e2b8dd9bcf388cbd59e609ca59ba4211903623dcd4151533752

Aliases

arxiv: 1509.02932 · arxiv_version: 1509.02932v1 · doi: 10.48550/arxiv.1509.02932 · pith_short_12: IGT7VRAIS4PC · pith_short_16: IGT7VRAIS4PCXDOZ · pith_short_8: IGT7VRAI

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/IGT7VRAIS4PCXDOZXTZYRS6VTZ \
  | 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: 41a7fac408971e2b8dd9bcf388cbd59e609ca59ba4211903623dcd4151533752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63417d282709e401f6b81365acfd731caff9a42ade0dd2c5dc1ab0f431b0d958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-09T20:16:39Z",
    "title_canon_sha256": "9ea0beb470640a28b22c0970748683bf79fd1964018ff801dd1d33b6fbcf777b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02932",
    "kind": "arxiv",
    "version": 1
  }
}