Pith Number

pith:TDL4QJN5

pith:2013:TDL4QJN5HKG776KRPPA76VL4S6

not attested not anchored not stored refs pending

Estimation of high-resolution dust column density maps. Comparison of modified black-body fits and radiative transfer modelling

J. Malinen, M. Juvela, T. Lunttila

arxiv:1305.2129 v1 · 2013-05-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDL4QJN5HKG776KRPPA76VL4S6}

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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	2026-05-18T01:50:04.143410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d7c825bd3a8dfff9517bc1ff557c97bca56c9c4da61988f8e23f2a2323e8d5

Aliases

arxiv: 1305.2129 · arxiv_version: 1305.2129v1 · doi: 10.48550/arxiv.1305.2129 · pith_short_12: TDL4QJN5HKG7 · pith_short_16: TDL4QJN5HKG776KR · pith_short_8: TDL4QJN5

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/TDL4QJN5HKG776KRPPA76VL4S6 \
  | 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: 98d7c825bd3a8dfff9517bc1ff557c97bca56c9c4da61988f8e23f2a2323e8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8200074e1fa9b05168c9fa0f3c2bffd65ff207016db697e2cc84a2c82238665c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-05-09T15:48:47Z",
    "title_canon_sha256": "8aac50a5771bdf0bfa7d3e70bc53910f9750af7ee6046a298f57ed9672eef73a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2129",
    "kind": "arxiv",
    "version": 1
  }
}