Pith Number

pith:6R2T56I7

pith:2019:6R2T56I7CFZMIVNI43UHX7HL3P

not attested not anchored not stored refs pending

The tale of the tail -- disentangling the high transverse velocity stars in Gaia DR2

Corrado Boeche, Jo\~ao A. S. Amarante, Martin C. Smith

arxiv:1912.12679 v2 · 2019-12-29 · 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{6R2T56I7CFZMIVNI43UHX7HL3P}

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	2026-07-05T00:33:25.567879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4753ef91f1172c455a8e6e87bfcebdbefaf48ee585e826b9d2ca4a75ae614e2

Aliases

arxiv: 1912.12679 · arxiv_version: 1912.12679v2 · doi: 10.48550/arxiv.1912.12679 · pith_short_12: 6R2T56I7CFZM · pith_short_16: 6R2T56I7CFZMIVNI · pith_short_8: 6R2T56I7

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/6R2T56I7CFZMIVNI43UHX7HL3P \
  | 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: f4753ef91f1172c455a8e6e87bfcebdbefaf48ee585e826b9d2ca4a75ae614e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a11654605aa97b1e924517d4338bb649a77c84338662699061e086af1e8517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-29T15:58:09Z",
    "title_canon_sha256": "1673c5b20baa498429935e5ce910fe96f5beadb06b8230bb246a06a87bf25687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12679",
    "kind": "arxiv",
    "version": 2
  }
}