Pith Number

pith:UBAB5CBK

pith:2017:UBAB5CBKPAMRLATMRC24TH64FJ

not attested not anchored not stored refs pending

The Pristine survey III: Spectroscopic confirmation of an efficient search for extremely metal-poor stars

A. McConnachie, C. Allende Prieto, C. Kielty, D. S. Aguado, E. Starkenburg, E. Tolstoy, J. I. Gonz\'alez Hern\'andez, K. Venn, K. Youakim, M. Fouesneau, M. Gentile, N. F. Martin, P. Bonifacio, P. C\^ot\'e, P. Jablonka, R. S\'anchez Janssen

arxiv:1708.01264 v1 · 2017-08-03 · 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{UBAB5CBKPAMRLATMRC24TH64FJ}

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	2026-05-18T00:38:39.465785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0401e882a781915826c88b5c99fdc2a7383e43fb1756b61656790c7edaa35bc

Aliases

arxiv: 1708.01264 · arxiv_version: 1708.01264v1 · doi: 10.48550/arxiv.1708.01264 · pith_short_12: UBAB5CBKPAMR · pith_short_16: UBAB5CBKPAMRLATM · pith_short_8: UBAB5CBK

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/UBAB5CBKPAMRLATMRC24TH64FJ \
  | 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: a0401e882a781915826c88b5c99fdc2a7383e43fb1756b61656790c7edaa35bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17e29a198ed6da1d1e871acaed85a3545c66e4a9042305ad5e301506feb70b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-03T18:00:14Z",
    "title_canon_sha256": "8831862bddc4ab8fc8fae842e8d92418913f0f1831928c3f87cd2955edcc781a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01264",
    "kind": "arxiv",
    "version": 1
  }
}