Pith Number

pith:QF5TJVER

pith:2019:QF5TJVERX7FGUAHWUDIE7NIVC5

not attested not anchored not stored refs pending

Dynamical Relics of the Ancient Galactic Halo

(2) CfA, 3), (3) IoA, (4) Notre Dame, (5) Chungnam Univ, (6) Indian Institute of Technology, (7) CMU, (9) NAOJ, Beijing, Cambridge, Daejeon, Devin D. Whitten (4), Dmitrii Gudin (4), Gang Zhao (8) ((1) SAO, G.C. Myeong (2, Haining Li (8), Harvard, Kohei Hattori (7), M. C. Smith (1), N. Wyn Evans (3), Palakkad, Pittsburgh (8) NAO, Projjwal Banerjee (6), Shanghai, Tadafumi Matsuno (9), Timothy C. Beers (4), Tokyo), Vinicius M. Placco (4), Young Sun Lee (5), Zhen Yuan (1)

arxiv:1910.07538 v1 · 2019-10-16 · 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{QF5TJVERX7FGUAHWUDIE7NIVC5}

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	2026-07-05T00:46:50.785941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817b34d491bfca6a00f6a0d04fb515174e1a32dab9852197fdf8654a09b42786

Aliases

arxiv: 1910.07538 · arxiv_version: 1910.07538v1 · doi: 10.48550/arxiv.1910.07538 · pith_short_12: QF5TJVERX7FG · pith_short_16: QF5TJVERX7FGUAHW · pith_short_8: QF5TJVER

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/QF5TJVERX7FGUAHWUDIE7NIVC5 \
  | 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: 817b34d491bfca6a00f6a0d04fb515174e1a32dab9852197fdf8654a09b42786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355825b5c6f5e5756a54d1636a98639f968c8de5e2ac0a2de8d525bd03e0ae17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-16T18:00:05Z",
    "title_canon_sha256": "4ce8fd18e7517388c3ebcef7af05d9bee2b49a41b12a79c3df594a1c0ad94073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07538",
    "kind": "arxiv",
    "version": 1
  }
}