Pith Number

pith:XRWE77TO

pith:2014:XRWE77TOXVQRKBDDH2TXSJT4CL

not attested not anchored not stored refs pending

Metal Transport and Chemical Heterogeneity in Early Star Forming Systems

Alan Sluder, Chalence Safranek-Shrader, Jeremy S. Ritter, Milos Milosavljevic, Volker Bromm

arxiv:1408.0319 v2 · 2014-08-01 · 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{XRWE77TOXVQRKBDDH2TXSJT4CL}

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	2026-05-18T01:29:59.416589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc6c4ffe6ebd611504633ea779267c12e21b4ec62919056df79dd03163e9cb89

Aliases

arxiv: 1408.0319 · arxiv_version: 1408.0319v2 · doi: 10.48550/arxiv.1408.0319 · pith_short_12: XRWE77TOXVQR · pith_short_16: XRWE77TOXVQRKBDD · pith_short_8: XRWE77TO

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/XRWE77TOXVQRKBDDH2TXSJT4CL \
  | 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: bc6c4ffe6ebd611504633ea779267c12e21b4ec62919056df79dd03163e9cb89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69e18f3d232ff8f496436d5066b8ab4f96324ccbf217a39084577a75c491b07",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-01T23:22:26Z",
    "title_canon_sha256": "13456c94941a77b48c8caa9885d5434579cab0a3cf15715c3f021e8c4a6856df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0319",
    "kind": "arxiv",
    "version": 2
  }
}