Pith Number

pith:ANQOCHDG

pith:2009:ANQOCHDGEPLH2XH7G672KAQVJS

not attested not anchored not stored refs pending

Remarks On The Spherical Scalar Field Halo In Galaxies

Ildar Valitov, Kamal K. Nandi, Nail G. Migranov

arxiv:0907.4016 v1 · 2009-07-23 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANQOCHDGEPLH2XH7G672KAQVJS}

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	2026-05-18T04:30:26.586659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0360e11c6623d67d5cff37bfa502154ca47eb16de3927a47977d1c9d5eca63fc

Aliases

arxiv: 0907.4016 · arxiv_version: 0907.4016v1 · doi: 10.48550/arxiv.0907.4016 · pith_short_12: ANQOCHDGEPLH · pith_short_16: ANQOCHDGEPLH2XH7 · pith_short_8: ANQOCHDG

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/ANQOCHDGEPLH2XH7G672KAQVJS \
  | 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: 0360e11c6623d67d5cff37bfa502154ca47eb16de3927a47977d1c9d5eca63fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8032237010a767695a090834c4c3664f7610810457b0afead10f3a7ae05d4cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-07-23T09:33:20Z",
    "title_canon_sha256": "27aeed8d941b55974ab40f372fde5c10a4fd6b1398cbf4e02b11b63a372d64be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4016",
    "kind": "arxiv",
    "version": 1
  }
}