Pith Number

pith:Z7PNLBG4

pith:2013:Z7PNLBG4ANWVXLFUY3AX2JGBEQ

not attested not anchored not stored refs pending

On Physical Scales of Dark Matter Halos

Marcel Zemp

arxiv:1312.4629 v2 · 2013-12-17 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7PNLBG4ANWVXLFUY3AX2JGBEQ}

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	2026-05-18T01:45:49.938311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfded584dc036d5bacb4c6c17d24c1241fb4d5db3f1ed98f0919208181b35929

Aliases

arxiv: 1312.4629 · arxiv_version: 1312.4629v2 · doi: 10.48550/arxiv.1312.4629 · pith_short_12: Z7PNLBG4ANWV · pith_short_16: Z7PNLBG4ANWVXLFU · pith_short_8: Z7PNLBG4

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/Z7PNLBG4ANWVXLFUY3AX2JGBEQ \
  | 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: cfded584dc036d5bacb4c6c17d24c1241fb4d5db3f1ed98f0919208181b35929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127e18a17f9e8bc48e26daa09e62933eed57244df5fdb9c9a0d085e5a433d077",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-17T03:42:28Z",
    "title_canon_sha256": "f0e581161dd7a4bebe9cb81684ae0961dc6a282f05438665a00ddb55db73f73a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4629",
    "kind": "arxiv",
    "version": 2
  }
}