Pith Number

pith:UPJFFADZ

pith:2003:UPJFFADZK4PACKVEAF7LK7YLJV

not attested not anchored not stored refs pending

Dust masses and star formation in bright IRAS galaxies Application of a physical model for the interpretation of FIR observations

A. Misiriotis, I. E. Papadakis, J. Papamastorakis, N. D. Kylafis

arxiv:astro-ph/0312258 v1 · 2003-12-10 · astro-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{UPJFFADZK4PACKVEAF7LK7YLJV}

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	2026-07-04T16:37:58.146277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d2528079571e012aa4017eb57f0b4d69e8cae424bf77e16ce34a115a19d54c

Aliases

arxiv: astro-ph/0312258 · arxiv_version: astro-ph/0312258v1 · doi: 10.48550/arxiv.astro-ph/0312258 · pith_short_12: UPJFFADZK4PA · pith_short_16: UPJFFADZK4PACKVE · pith_short_8: UPJFFADZ

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/UPJFFADZK4PACKVEAF7LK7YLJV \
  | 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: a3d2528079571e012aa4017eb57f0b4d69e8cae424bf77e16ce34a115a19d54c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34588b0caa16b9d1ba9e740b17dab45c3992ace601ddc53cfaff3cf45e23e619",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-10T11:07:28Z",
    "title_canon_sha256": "8d5cffbfd5f5afdc7c311754c57cf28a61d26d5547f8ca764b2e16e53c74ed94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312258",
    "kind": "arxiv",
    "version": 1
  }
}