Pith Number

pith:TEVVNKSJ

pith:2025:TEVVNKSJNJCRKRO7XG63INF24H

not attested not anchored not stored refs pending

The Pristine survey: XXVII. The extremely metal-poor stream C-19 stretches over more than 100 degrees

Akshara Viswanathan, Anke Ardern-Arentsen, Erika Holmbeck, Fangzhou Jiang, Federico Sestito, Georges Kordopatis, Jonay I. Gonzalez Hernandez, Julio Navarro, Khyati Malhan, Kim A. Venn, Nicolas F. Martin, Raymond Carlberg, Rodrigo A. Ibata, Sara Vitali, Tadafumi Matsuno, Tatyana Sitnova, Zhen Yuan

arxiv:2502.09710 v4 · 2025-02-13 · 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{TEVVNKSJNJCRKRO7XG63INF24H}

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	2026-07-05T11:14:53.702207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992b56aa496a451545dfb9bdb434bae1d715b798323b3159b75774696ed043ab

Aliases

arxiv: 2502.09710 · arxiv_version: 2502.09710v4 · doi: 10.48550/arxiv.2502.09710 · pith_short_12: TEVVNKSJNJCR · pith_short_16: TEVVNKSJNJCRKRO7 · pith_short_8: TEVVNKSJ

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/TEVVNKSJNJCRKRO7XG63INF24H \
  | 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: 992b56aa496a451545dfb9bdb434bae1d715b798323b3159b75774696ed043ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f513199ce09bbdf154e7f600105c64b6db3e143812d1455c63da2a2ee87bcb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-13T19:00:30Z",
    "title_canon_sha256": "21628fcd473a29f5cf485e00b0093467bed75b383338620bcd6955c12d758b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09710",
    "kind": "arxiv",
    "version": 4
  }
}