Pith Number

pith:WO6NGQ2T

pith:2019:WO6NGQ2TQH45WC5C4NHMNQHZSJ

not attested not anchored not stored refs pending

New nearby hypervelocity stars and their spatial distribution from Gaia DR2

Cuihua Du, Hefan Li, Heidi Jo Newberg, Jianrong Shi, Jun Ma, Yepeng Yan, Yuqin Chen, Zhenyu Wu

arxiv:1907.06348 v1 · 2019-07-15 · 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{WO6NGQ2TQH45WC5C4NHMNQHZSJ}

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	2026-07-05T00:01:59.681662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3bcd3435381f9db0ba2e34ec6c0f9924dcc3449800718f9e5f0a9133b8056bf

Aliases

arxiv: 1907.06348 · arxiv_version: 1907.06348v1 · doi: 10.48550/arxiv.1907.06348 · pith_short_12: WO6NGQ2TQH45 · pith_short_16: WO6NGQ2TQH45WC5C · pith_short_8: WO6NGQ2T

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/WO6NGQ2TQH45WC5C4NHMNQHZSJ \
  | 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: b3bcd3435381f9db0ba2e34ec6c0f9924dcc3449800718f9e5f0a9133b8056bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0606fb03089f5c6d9418a662aa22ec1a7acaa1644ff24fe8d55a536300525d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-15T06:48:03Z",
    "title_canon_sha256": "96d2601a368461fdf7b29d1c8eec696fe976e73eae19b0bb489091a3cfe3db75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06348",
    "kind": "arxiv",
    "version": 1
  }
}