Pith Number

pith:VFZ2HLGP

pith:2015:VFZ2HLGPL6FAMLABJ2J4RKJBE2

not attested not anchored not stored refs pending

Candidate hypervelocity stars of spectral type G and K revisited

A. Irrgang, B.T. Gaensicke, E. Ziegerer, M. Volkert, S. Geier, U. Heber

arxiv:1503.04164 v1 · 2015-03-13 · 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{VFZ2HLGPL6FAMLABJ2J4RKJBE2}

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	2026-05-18T02:18:51.093648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a973a3accf5f8a062c014e93c8a92126a15aceebb9af8021982bbdc192417646

Aliases

arxiv: 1503.04164 · arxiv_version: 1503.04164v1 · doi: 10.48550/arxiv.1503.04164 · pith_short_12: VFZ2HLGPL6FA · pith_short_16: VFZ2HLGPL6FAMLAB · pith_short_8: VFZ2HLGP

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/VFZ2HLGPL6FAMLABJ2J4RKJBE2 \
  | 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: a973a3accf5f8a062c014e93c8a92126a15aceebb9af8021982bbdc192417646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3d3920f23cd13f0944ea623d4332b9ae6b32c3355a73e9ebed430e44928b21d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-13T17:50:25Z",
    "title_canon_sha256": "d35ecbfe25b0a8ba784c015d6579d18557b9bca0901cc86bfc67111a7fa15636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04164",
    "kind": "arxiv",
    "version": 1
  }
}