Pith Number

pith:BKSVDCHW

pith:2016:BKSVDCHWOWRSL7XF2KJMNM5SI7

not attested not anchored not stored refs pending

Galactoseismology and the Local Density of Dark Matter

Lawrence M. Widrow, Nilanjan Banik, Scott Dodelson

arxiv:1608.03338 v2 · 2016-08-11 · 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{BKSVDCHWOWRSL7XF2KJMNM5SI7}

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	2026-05-18T00:57:37.565036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa55188f675a325fee5d292c6b3b247d12b679b2bab394fd84eec51ee55e760

Aliases

arxiv: 1608.03338 · arxiv_version: 1608.03338v2 · doi: 10.48550/arxiv.1608.03338 · pith_short_12: BKSVDCHWOWRS · pith_short_16: BKSVDCHWOWRSL7XF · pith_short_8: BKSVDCHW

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/BKSVDCHWOWRSL7XF2KJMNM5SI7 \
  | 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: 0aa55188f675a325fee5d292c6b3b247d12b679b2bab394fd84eec51ee55e760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d871c29b7781547546301c981a076dd2b30904a8e8daebfc8d328bc13f39e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-11T01:10:47Z",
    "title_canon_sha256": "af480d8f1c3a87868def8b41239a503d46ba66cf09af187ce9d2449eeec577a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03338",
    "kind": "arxiv",
    "version": 2
  }
}