Pith Number

pith:GZ5BA6DP

pith:2015:GZ5BA6DPEXSS5OANKPROY3ZBIP

not attested not anchored not stored refs pending

Thulium anomalies and rare earth element patterns in meteorites and Earth: Nebular fractionation and the nugget effect

A. Pourmand, N. Dauphas

arxiv:1503.08708 v1 · 2015-03-30 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZ5BA6DPEXSS5OANKPROY3ZBIP}

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	2026-05-18T02:03:33.362215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

367a10786f25e52eb80d53e2ec6f2143c6f83f3727d2931f4f27246d923375a9

Aliases

arxiv: 1503.08708 · arxiv_version: 1503.08708v1 · doi: 10.48550/arxiv.1503.08708 · pith_short_12: GZ5BA6DPEXSS · pith_short_16: GZ5BA6DPEXSS5OAN · pith_short_8: GZ5BA6DP

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/GZ5BA6DPEXSS5OANKPROY3ZBIP \
  | 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: 367a10786f25e52eb80d53e2ec6f2143c6f83f3727d2931f4f27246d923375a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3e441be3ea8659c499c3da61f3e4a5c754b64ca801c5480b23858f809f8008",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-03-30T15:23:42Z",
    "title_canon_sha256": "83eb80f913e9c5d7e6c4894cb281d0c1e8300cb78c0e0cd92b218fc7005415c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08708",
    "kind": "arxiv",
    "version": 1
  }
}