Pith Number

pith:JDEGWGNO

pith:2013:JDEGWGNO7KNYDRJYATLIX5P4DM

not attested not anchored not stored refs pending

The Burst Mode of Accretion in Primordial Protostars

Alexander L. DeSouza, Eduard I. Vorobyov, Shantanu Basu

arxiv:1303.3622 v1 · 2013-03-14 · astro-ph.GA · 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{JDEGWGNO7KNYDRJYATLIX5P4DM}

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	2026-05-18T01:51:07.044936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c86b19aefa9b81c53804d68bf5fc1b237c46f14201bdb4f7df74ba1d114f22

Aliases

arxiv: 1303.3622 · arxiv_version: 1303.3622v1 · doi: 10.48550/arxiv.1303.3622 · pith_short_12: JDEGWGNO7KNY · pith_short_16: JDEGWGNO7KNYDRJY · pith_short_8: JDEGWGNO

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/JDEGWGNO7KNYDRJYATLIX5P4DM \
  | 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: 48c86b19aefa9b81c53804d68bf5fc1b237c46f14201bdb4f7df74ba1d114f22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1941415c8699422be91e51c0af0184a367b6e5e7121a20acf070ffb8dcab49e5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-14T22:02:55Z",
    "title_canon_sha256": "ee687ccbc4e12dde1dde9d8a810f7a59029deea5aac70c5fa3656efa2ac9ffff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3622",
    "kind": "arxiv",
    "version": 1
  }
}