Pith Number

pith:7EPG66EC

pith:2025:7EPG66EC45X2CWY4HIM23JZ36A

not attested not anchored not stored refs pending

Hydrodynamics of ultralight complex scalar field dark matter and its impact on the growth of structure

Bohua Li, Paul R. Shapiro, Qi Yang

arxiv:2503.16773 v2 · 2025-03-21 · astro-ph.CO · 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{7EPG66EC45X2CWY4HIM23JZ36A}

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

1 paper in Pith

Risk-based framework to determine climate-informed design storms for road drainage infrastructure

Receipt and verification

First computed	2026-07-05T11:26:49.021498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f91e6f7882e76fa15b1c3a19ada73bf02c87089076199bad16b1a95718a4ac55

Aliases

arxiv: 2503.16773 · arxiv_version: 2503.16773v2 · doi: 10.48550/arxiv.2503.16773 · pith_short_12: 7EPG66EC45X2 · pith_short_16: 7EPG66EC45X2CWY4 · pith_short_8: 7EPG66EC

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/7EPG66EC45X2CWY4HIM23JZ36A \
  | 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: f91e6f7882e76fa15b1c3a19ada73bf02c87089076199bad16b1a95718a4ac55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c0bf12cf01b8c984befdb91b5b70e996b8c37321c6c28363405244066fa1af6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-21T01:04:07Z",
    "title_canon_sha256": "98912971311b01f24e3415864b2bffb41613af694242cff37edc27471e92358a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.16773",
    "kind": "arxiv",
    "version": 2
  }
}