Pith Number

pith:DUNNDQ2C

pith:2006:DUNNDQ2C6BPX7POS53GWBVNEK5

not attested not anchored not stored refs pending

A set of basis functions to improve numerical calculation of Mie scattering in the Chandrasekhar-Sekera representation

Alexandre Souto Martinez, Tiago Jose Arruda

arxiv:physics/0605058 v2 · 2006-05-06 · physics.optics · math-ph · math.MP · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUNNDQ2C6BPX7POS53GWBVNEK5}

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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	2026-05-18T04:39:08.646952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1ad1c342f05f7fbdd2eecd60d5a457632fcb652fbd9b2d3d6b96986c5cb59e

Aliases

arxiv: physics/0605058 · arxiv_version: physics/0605058v2 · doi: 10.48550/arxiv.physics/0605058 · pith_short_12: DUNNDQ2C6BPX · pith_short_16: DUNNDQ2C6BPX7POS · pith_short_8: DUNNDQ2C

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/DUNNDQ2C6BPX7POS53GWBVNEK5 \
  | 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: 1d1ad1c342f05f7fbdd2eecd60d5a457632fcb652fbd9b2d3d6b96986c5cb59e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86fd83030af85cd7eece080c96219562e72263cb128bc255e50513b810365015",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2006-05-06T15:13:34Z",
    "title_canon_sha256": "004c7a91a8c04fd8cd348ab57dacd99dc22a5521571e338bccaea7e1ffa88ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0605058",
    "kind": "arxiv",
    "version": 2
  }
}