Pith Number

pith:QWDPDGLV

pith:2018:QWDPDGLVHBBVZFD2F46FKY35HP

not attested not anchored not stored refs pending

Formation and structure of ultralight bosonic dark matter halos

Bodo Schwabe, Jan Veltmaat, Jens C. Niemeyer

arxiv:1804.09647 v2 · 2018-04-25 · astro-ph.CO · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWDPDGLVHBBVZFD2F46FKY35HP}

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.

Cited by

2 papers in Pith

Yukawa-Screened Bose-Star Condensation

Boson star-black hole binaries: initial data and head-on collisions

Receipt and verification

First computed	2026-05-18T00:08:14.919476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8586f1997538435c947a2f3c55637d3be7f4383998bbdfca441c0a40678cd12b

Aliases

arxiv: 1804.09647 · arxiv_version: 1804.09647v2 · doi: 10.48550/arxiv.1804.09647 · pith_short_12: QWDPDGLVHBBV · pith_short_16: QWDPDGLVHBBVZFD2 · pith_short_8: QWDPDGLV

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/QWDPDGLVHBBVZFD2F46FKY35HP \
  | 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: 8586f1997538435c947a2f3c55637d3be7f4383998bbdfca441c0a40678cd12b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47dc38445b4b06ddf0bf0eff008456e7e0669ca53a93a0d81d654a891a848a2f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-25T16:03:05Z",
    "title_canon_sha256": "5bcc6f8e0fb5994ddefd31bb20167ee3504476933cf4b33f9dec48200ba2a5f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09647",
    "kind": "arxiv",
    "version": 2
  }
}