Pith Number

pith:YO2WJXOM

pith:2013:YO2WJXOM6OVCGSVAFQ73QJKN7Z

not attested not anchored not stored refs pending

On the Estimation of Random Uncertainties of Star Formation Histories

Andrew E. Dolphin

arxiv:1308.1740 v1 · 2013-08-08 · astro-ph.IM · 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{YO2WJXOM6OVCGSVAFQ73QJKN7Z}

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	2026-05-18T01:48:22.418087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b564ddccf3aa234aa02c3fb8254dfe5e13310a334427ec64c3d63e1b2750d0

Aliases

arxiv: 1308.1740 · arxiv_version: 1308.1740v1 · doi: 10.48550/arxiv.1308.1740 · pith_short_12: YO2WJXOM6OVC · pith_short_16: YO2WJXOM6OVCGSVA · pith_short_8: YO2WJXOM

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/YO2WJXOM6OVCGSVAFQ73QJKN7Z \
  | 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: c3b564ddccf3aa234aa02c3fb8254dfe5e13310a334427ec64c3d63e1b2750d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e991ff53d6f4f98d0d8f3899cec05e83e0db97f0fd14708ce4fe7227c1c0d16e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-08-08T03:09:33Z",
    "title_canon_sha256": "504716c373c3dd7c6b3610048695f67d9d5d87b7ad6c140ec22dbc72eb5e3d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1740",
    "kind": "arxiv",
    "version": 1
  }
}