Pith Number

pith:IUASHHCW

pith:2018:IUASHHCW2F33TI6W5YG2LOQ6LU

not attested not anchored not stored refs pending

Revisiting hypervelocity stars after Gaia DR2

(2) Harvard, (3) Texas at Austin, (4) Michigan State), Douglas Boubert (1), Idan Ginsburg (2), James Guillochon (2), Jay Strader (4) ((1) Cambridge, Keith Hawkins (3), N. Wyn Evans (1)

arxiv:1804.10179 v3 · 2018-04-26 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUASHHCW2F33TI6W5YG2LOQ6LU}

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	2026-05-18T00:11:34.205187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4501239c56d177b9a3d6ee0da5ba1e5d297824103df646b270e8458c4d615fbb

Aliases

arxiv: 1804.10179 · arxiv_version: 1804.10179v3 · doi: 10.48550/arxiv.1804.10179 · pith_short_12: IUASHHCW2F33 · pith_short_16: IUASHHCW2F33TI6W · pith_short_8: IUASHHCW

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/IUASHHCW2F33TI6W5YG2LOQ6LU \
  | 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: 4501239c56d177b9a3d6ee0da5ba1e5d297824103df646b270e8458c4d615fbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "881637d5f40fef995d89bba85457e8ef66468fa46aec291667d411e51f68d761",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-26T17:26:24Z",
    "title_canon_sha256": "cb6b841b5c34277688db8e865cf457e6d7278471e3f6d21d6c1678e44f183a83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10179",
    "kind": "arxiv",
    "version": 3
  }
}