Pith Number

pith:RPB7SO42

pith:2017:RPB7SO42NSZEC7YGOBQA7NKW46

not attested not anchored not stored refs pending

The AMBRE project: a study of Li evolution in the Galactic thin and thick discs

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

arxiv:1709.03998 v1 · 2017-09-12 · 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{RPB7SO42NSZEC7YGOBQA7NKW46}

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	2026-05-18T00:31:39.878100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc3f93b9a6cb2417f0670600fb556e7a3f11a3a635585e9ee744ea58b4947b3

Aliases

arxiv: 1709.03998 · arxiv_version: 1709.03998v1 · doi: 10.48550/arxiv.1709.03998 · pith_short_12: RPB7SO42NSZE · pith_short_16: RPB7SO42NSZEC7YG · pith_short_8: RPB7SO42

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/RPB7SO42NSZEC7YGOBQA7NKW46 \
  | 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: 8bc3f93b9a6cb2417f0670600fb556e7a3f11a3a635585e9ee744ea58b4947b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76422042b3250176060ce829177e233728f8810dd735c70b52f1f6d0ccaf451",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-12T18:04:15Z",
    "title_canon_sha256": "e034be27ce697f80ab7ee5f30391174e2eafe33465dad5795625ef58f1ca34e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03998",
    "kind": "arxiv",
    "version": 1
  }
}