Pith Number

pith:QPFZW4IS

pith:2008:QPFZW4IS3KT7LT734A6YFVNJCS

not attested not anchored not stored refs pending

The relations among 8, 24, and 160 micron dust emission within nearby spiral galaxies

A. Li, B. A. Buckalew, B. T. Draine, C. Bot, C. W. Engelbracht, D. A. Dale, D. Calzetti, D. J. Hollenbach, G. Helou, G. J. Bendo, J. Moustakas, M. D. Thornley

arxiv:0806.2758 v1 · 2008-06-17 · 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{QPFZW4IS3KT7LT734A6YFVNJCS}

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	2026-05-18T02:35:21.876864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83cb9b7112daa7f5cffbe03d82d5a914b8fb735dae863da0ca7838bfb7c66486

Aliases

arxiv: 0806.2758 · arxiv_version: 0806.2758v1 · doi: 10.48550/arxiv.0806.2758 · pith_short_12: QPFZW4IS3KT7 · pith_short_16: QPFZW4IS3KT7LT73 · pith_short_8: QPFZW4IS

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/QPFZW4IS3KT7LT734A6YFVNJCS \
  | 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: 83cb9b7112daa7f5cffbe03d82d5a914b8fb735dae863da0ca7838bfb7c66486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcfd288f334cce8e4bc6fc974059efa482bb7e346f5b3cebcb8d255e99d2c42b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-17T11:46:09Z",
    "title_canon_sha256": "251924f9ad003a9f49632b6ad9e44d8b4d0714967d1c88c0b8eb93e9a5fb1487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.2758",
    "kind": "arxiv",
    "version": 1
  }
}