Pith Number

pith:X7242WFI

pith:2005:X7242WFIZD55DOG4LXBWCLL2UP

not attested not anchored not stored refs pending

Star Formation Rates and Extinction Properties of IR-Luminous Galaxies in the Spitzer First Look Survey

B. T. Soifer, D. Fadda, D. T. Frayer, F. R. Marleau, G. Helou, G. Wilson, H. I. Teplitz, J. A. Surace, L. J. Storrie-Lombardi, L. Yan, M. Im, M. Lacy, P. I. Choi, P. N. Appleton, R. Chary

arxiv:astro-ph/0509894 v1 · 2005-09-30 · 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{X7242WFIZD55DOG4LXBWCLL2UP}

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	2026-05-18T01:07:26.455198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bff5cd58a8c8fbd1b8dc5dc3612d7aa3df230735489cae8b9e91325d01a3315c

Aliases

arxiv: astro-ph/0509894 · arxiv_version: astro-ph/0509894v1 · doi: 10.48550/arxiv.astro-ph/0509894 · pith_short_12: X7242WFIZD55 · pith_short_16: X7242WFIZD55DOG4 · pith_short_8: X7242WFI

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/X7242WFIZD55DOG4LXBWCLL2UP \
  | 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: bff5cd58a8c8fbd1b8dc5dc3612d7aa3df230735489cae8b9e91325d01a3315c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1a7b23738cba91cade5b6a8af18db0890dad10e13ff74d491f3d2b8bfe9135",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-30T01:29:46Z",
    "title_canon_sha256": "3ca6edf98929842b39c918e62791409b716ac8958238963497b02a7ad292710c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509894",
    "kind": "arxiv",
    "version": 1
  }
}