Pith Number

pith:PIJEXHCX

pith:2011:PIJEXHCXPBJEJUDPGPNAF4VZIW

not attested not anchored not stored refs pending

Theoretical dark matter halo substructure

Alberto Manrique, Eduard Salvador-Sol\'e, Sinue Serra

arxiv:1104.2607 v2 · 2011-04-13 · 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{PIJEXHCXPBJEJUDPGPNAF4VZIW}

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	2026-05-18T03:59:49.567080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a124b9c57785244d06f33da02f2b945a657f2f5d3194047ddcbc58bd90db75d

Aliases

arxiv: 1104.2607 · arxiv_version: 1104.2607v2 · doi: 10.48550/arxiv.1104.2607 · pith_short_12: PIJEXHCXPBJE · pith_short_16: PIJEXHCXPBJEJUDP · pith_short_8: PIJEXHCX

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/PIJEXHCXPBJEJUDPGPNAF4VZIW \
  | 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: 7a124b9c57785244d06f33da02f2b945a657f2f5d3194047ddcbc58bd90db75d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c05f41fda71b27a89c7206f7f9106479a38b9084f597e97d35ac0f8e44fc1281",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-13T20:09:13Z",
    "title_canon_sha256": "e548562a03ccfcf979efaf394974632a30f1aa71673a0968a93c70c82500c85c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2607",
    "kind": "arxiv",
    "version": 2
  }
}