Pith Number

pith:EADRWY7N

pith:2012:EADRWY7NVC7MPRMWOZY3VKWVPU

not attested not anchored not stored refs pending

The Milky Way Project: A statistical study of massive star formation associated with infrared bubbles

(2) University of Oxford, (3) University of Exeter, 4, (4) ESO Garching, 5), (5) Harvard CfA, (6) Penn State, 7) ((1) Max Planck Institute for Astronomy, (7) University of Chicago, (8) Yale, (9) Adler Planetarium), Chris Lintott (2), Eli Bressert (3, Grace Wolf-Chase (9, Heidelberg, Kevin Schawinski (8), Matthew S. Povich (6), Reid Sherman (7), Robert J. Simpson (2), Sarah Kendrew (1), Thomas P. Robitaille (1)

arxiv:1203.5486 v2 · 2012-03-25 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EADRWY7NVC7MPRMWOZY3VKWVPU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:58:02.136896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20071b63eda8bec7c5967671baaad57d3d869281534719c25b66a153450bcd02

Aliases

arxiv: 1203.5486 · arxiv_version: 1203.5486v2 · doi: 10.48550/arxiv.1203.5486 · pith_short_12: EADRWY7NVC7M · pith_short_16: EADRWY7NVC7MPRMW · pith_short_8: EADRWY7N

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/EADRWY7NVC7MPRMWOZY3VKWVPU \
  | 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: 20071b63eda8bec7c5967671baaad57d3d869281534719c25b66a153450bcd02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9a465c4964b03bbc4a1b4bac888d0001338a1766b1b819268c269f60faf2130",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-25T11:24:20Z",
    "title_canon_sha256": "55f6345e9cb78a78a4ba8e989c5fb6499253fe4c5e2aa74e61a29b1c6659e560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5486",
    "kind": "arxiv",
    "version": 2
  }
}