Pith Number

pith:HBDI7INH

pith:2010:HBDI7INH7YUQRCTZJ36DMQECMO

not attested not anchored not stored refs pending

On the augmented density of a spherical anisotropic dynamic system

J. An (NAOC)

arxiv:1101.0006 v1 · 2010-12-29 · math-ph · astro-ph.CO · astro-ph.GA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBDI7INH7YUQRCTZJ36DMQECMO}

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	2026-05-18T04:20:38.152478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38468fa1a7fe29088a794efc364082639d72cc26b72cf2a44cf46a0e9d115398

Aliases

arxiv: 1101.0006 · arxiv_version: 1101.0006v1 · doi: 10.48550/arxiv.1101.0006 · pith_short_12: HBDI7INH7YUQ · pith_short_16: HBDI7INH7YUQRCTZ · pith_short_8: HBDI7INH

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/HBDI7INH7YUQRCTZJ36DMQECMO \
  | 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: 38468fa1a7fe29088a794efc364082639d72cc26b72cf2a44cf46a0e9d115398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9951d630f442fe820f3e809b33078d05834ee9857b66ff3e14d9265ee9ca876e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-12-29T21:00:04Z",
    "title_canon_sha256": "9b3dfeb1c530ad7bf6fcedb9e101f2ac841ae241eedba67053252ddaf62668da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0006",
    "kind": "arxiv",
    "version": 1
  }
}