Pith Number

pith:PEHWEHPE

pith:2005:PEHWEHPE36PV7OSGNGDLFLFBXA

not attested not anchored not stored refs pending

The gaseous haloes of disc galaxies

(2) ASTRON, (3) INAF-Bologna, 4) ((1) University of Oxford, (4) Kapteyn Institute), F. Fraternali (1), J.J. Binney (1), R. Sancisi (3, T. Oosterloo (2)

arxiv:astro-ph/0510734 v1 · 2005-10-26 · astro-ph

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

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	2026-05-18T01:40:33.204363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

790f621de4df9f5fba466986b2aca1b81715bb93192aa88da521cee969cf80e6

Aliases

arxiv: astro-ph/0510734 · arxiv_version: astro-ph/0510734v1 · doi: 10.48550/arxiv.astro-ph/0510734 · pith_short_12: PEHWEHPE36PV · pith_short_16: PEHWEHPE36PV7OSG · pith_short_8: PEHWEHPE

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/PEHWEHPE36PV7OSGNGDLFLFBXA \
  | 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: 790f621de4df9f5fba466986b2aca1b81715bb93192aa88da521cee969cf80e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccea718fece042456cbcf9a2503a6ae9dea38321a89424c6347e741f4a2163f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-26T10:24:19Z",
    "title_canon_sha256": "51c876dce2aff84fa7c0f118ba754433d17ae41f1d60f6e13b092cf82da02974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510734",
    "kind": "arxiv",
    "version": 1
  }
}