Pith Number

pith:GZMH5EZM

pith:2013:GZMH5EZMXITBSBUYJPWSWKMF2T

not attested not anchored not stored refs pending

The Star Formation Laws of Eddington-Limited Star-Forming Disks

D.R. Ballantyne, Georgia Institute of Technology), J. Indergaard (Center for Relativistic Astrophysics, J.N. Armour, School of Physics

arxiv:1301.7020 v1 · 2013-01-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZMH5EZMXITBSBUYJPWSWKMF2T}

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	2026-05-18T01:51:57.411331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36587e932cba261906984bed2b2985d4e93f481d7e72d132612b95f41e32e185

Aliases

arxiv: 1301.7020 · arxiv_version: 1301.7020v1 · doi: 10.48550/arxiv.1301.7020 · pith_short_12: GZMH5EZMXITB · pith_short_16: GZMH5EZMXITBSBUY · pith_short_8: GZMH5EZM

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/GZMH5EZMXITBSBUYJPWSWKMF2T \
  | 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: 36587e932cba261906984bed2b2985d4e93f481d7e72d132612b95f41e32e185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "841a5536cc980f6bd21f96edcbf4b9aeb35ccbb79ef6b4f65192aec5c777102f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-29T18:55:52Z",
    "title_canon_sha256": "2a425efe0dd3243d727b1579c559674f4dee06be8c86f7e2190d1c11f29e34f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7020",
    "kind": "arxiv",
    "version": 1
  }
}