Pith Number

pith:FLILEMDR

pith:2011:FLILEMDRTVO7FDGHDTAN3QJ6QH

not attested not anchored not stored refs pending

Investigations of dust heating in M81, M83, and NGC 2403 with the Herschel Space Observatory

A. Boselli, A. Cooray, A. Dariush, A. Remy, B. O'Halloran, B. Schulz, C. D. Wilson, D. L. Clements, E. Mentuch, G. J. Bendo, H. L. Gomez, H. Roussel, K. Foyle, L. Cortese, L. Spinoglio, M. Baes, M. Galametz, M. J. Page, M. Pohlen, M. Sauvage, M. W. L. Smith, N. Lu, S. C. Madden, V. Lebouteiller

arxiv:1109.0237 v1 · 2011-09-01 · 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{FLILEMDRTVO7FDGHDTAN3QJ6QH}

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	2026-05-18T02:00:43.179137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ad0b230719d5df28cc71cc0ddc13e81f073ca9174c67a5e3bc5be96bea03749

Aliases

arxiv: 1109.0237 · arxiv_version: 1109.0237v1 · doi: 10.48550/arxiv.1109.0237 · pith_short_12: FLILEMDRTVO7 · pith_short_16: FLILEMDRTVO7FDGH · pith_short_8: FLILEMDR

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/FLILEMDRTVO7FDGHDTAN3QJ6QH \
  | 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: 2ad0b230719d5df28cc71cc0ddc13e81f073ca9174c67a5e3bc5be96bea03749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c205eea8f43e3844251e8128169b70817525017f2f21df17721e525fe29249b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-01T17:06:47Z",
    "title_canon_sha256": "d4ec3530be67daca8317266b672a2a33ee182812a13c2a99c8e1dc4a096abcf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0237",
    "kind": "arxiv",
    "version": 1
  }
}