Pith Number

pith:MDAPGDOZ

pith:2018:MDAPGDOZLA6OLP2ZUWELDA57ED

not attested not anchored not stored refs pending

The AMBRE Project: r-process elements in the Milky Way thin and thick discs

A. Recio-Blanco, G. Guiglion, N. Prantzos, P. de Laverny

arxiv:1809.07960 v1 · 2018-09-21 · 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{MDAPGDOZLA6OLP2ZUWELDA57ED}

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	2026-05-17T23:59:49.696748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c0f30dd9583ce5bf59a588b183bf20f02600806c19047eab1d640d322ddaaf

Aliases

arxiv: 1809.07960 · arxiv_version: 1809.07960v1 · doi: 10.48550/arxiv.1809.07960 · pith_short_12: MDAPGDOZLA6O · pith_short_16: MDAPGDOZLA6OLP2Z · pith_short_8: MDAPGDOZ

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/MDAPGDOZLA6OLP2ZUWELDA57ED \
  | 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: 60c0f30dd9583ce5bf59a588b183bf20f02600806c19047eab1d640d322ddaaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "925acc6fb76591ca24d3867afb73e8a95b5dbee6b53dfd08ccfc4bfd0bc79e39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-21T06:34:58Z",
    "title_canon_sha256": "1f664a21756547f96ef24f9b4da9bb4a5b734ed4804ca5f777697ea60c6d149f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07960",
    "kind": "arxiv",
    "version": 1
  }
}