Pith Number
pith:QKLSMZLD
pith:2013:QKLSMZLDZJ4JZEDNAEDV2NZPY2
not attested
not anchored
not stored
refs pending
Evolution of the phase-space density and the Jeans scale for dark matter derived from the Vlasov-Einstein equation
arxiv:1306.3578 v2 · 2013-06-15 · astro-ph.CO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QKLSMZLDZJ4JZEDNAEDV2NZPY2}
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
· sign in to
claim
4
Citations
5
Replications
✓
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 | 2026-05-18T03:08:07.018154Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
8297266563ca789c906d01075d372fc681c599375fac2f5f46d7bf5a77515a8f
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QKLSMZLDZJ4JZEDNAEDV2NZPY2 \
| 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: 8297266563ca789c906d01075d372fc681c599375fac2f5f46d7bf5a77515a8f
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "f092f1715fcbd15441f475e0240fbe438638f9f3f0ae8a9cd5247f17cb7f0b7e",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.CO",
"submitted_at": "2013-06-15T13:57:39Z",
"title_canon_sha256": "cb648ebc75b1120382021120a8488dacae98214b7eb8f6a118a8dce866e9b34d"
},
"schema_version": "1.0",
"source": {
"id": "1306.3578",
"kind": "arxiv",
"version": 2
}
}