Pith Number

pith:IXRFAGTR

pith:2021:IXRFAGTRIUIC7LDEXYZR4WFLXB

not attested not anchored not stored refs pending

Towards a universal model for the density profiles of dark matter haloes

Andreea S. Font, Ian G. McCarthy, Sam G. Stafford, Shaun T. Brown

arxiv:2110.01632 v2 · 2021-10-04 · astro-ph.CO · 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{IXRFAGTRIUIC7LDEXYZR4WFLXB}

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	2026-07-05T03:38:36.763373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e2501a7145102fac64be331e58abb84819d5217c7575b4dbc43aa5fa4ccb1f

Aliases

arxiv: 2110.01632 · arxiv_version: 2110.01632v2 · doi: 10.48550/arxiv.2110.01632 · pith_short_12: IXRFAGTRIUIC · pith_short_16: IXRFAGTRIUIC7LDE · pith_short_8: IXRFAGTR

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/IXRFAGTRIUIC7LDEXYZR4WFLXB \
  | 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: 45e2501a7145102fac64be331e58abb84819d5217c7575b4dbc43aa5fa4ccb1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6995c9771956dbbc7120742f737c03ee680f37bd90d9c1640ec4507592f7d20",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-04T18:00:07Z",
    "title_canon_sha256": "f3948db4fbecee5c69615213fcc4ed7d03da5a96c00eb70595c8be55e9f9c977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01632",
    "kind": "arxiv",
    "version": 2
  }
}