Pith Number

pith:Q4ECCT3O

pith:2013:Q4ECCT3OYMWOUF4W3E64OSVCMT

not attested not anchored not stored refs pending

The effects of dust on the photometric parameters of decomposed disks and bulges

Anne E. Sansom, Bogdan A. Pastrav, Cristina C. Popescu, Richard J. Tuffs

arxiv:1308.0458 v1 · 2013-08-02 · 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{Q4ECCT3OYMWOUF4W3E64OSVCMT}

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	2026-05-18T01:48:24.787091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8708214f6ec32cea1796d93dc74aa264f9adee86c355c87182672321df19c62e

Aliases

arxiv: 1308.0458 · arxiv_version: 1308.0458v1 · doi: 10.48550/arxiv.1308.0458 · pith_short_12: Q4ECCT3OYMWO · pith_short_16: Q4ECCT3OYMWOUF4W · pith_short_8: Q4ECCT3O

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/Q4ECCT3OYMWOUF4W3E64OSVCMT \
  | 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: 8708214f6ec32cea1796d93dc74aa264f9adee86c355c87182672321df19c62e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dacd8d097447d2c226221bf44766fbccf38f11934e82a46957b8b5b49a0d33c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-02T10:40:19Z",
    "title_canon_sha256": "1be899a6bc954e877e64579da7e4a4e905ae849e394e1ebfacf1b2050d8197d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0458",
    "kind": "arxiv",
    "version": 1
  }
}