Pith Number

pith:JCICQHNI

pith:2009:JCICQHNIFKE4Q6KUYXCL5Y3SFE

not attested not anchored not stored refs pending

Predictions of polarized dust emission from interstellar clouds: spatial variations in the efficiency of radiative torque alignment

(2) University of California), M. Juvela (1), P. Padoan (2) ((1) University of Helsinki, V.-M. Pelkonen (1)

arxiv:0901.0831 v4 · 2009-01-07 · 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{JCICQHNIFKE4Q6KUYXCL5Y3SFE}

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	2026-05-18T02:15:03.142664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4890281da82a89c87954c5c4bee3722907be4426c4c5a1831edc8d749ee859f0

Aliases

arxiv: 0901.0831 · arxiv_version: 0901.0831v4 · doi: 10.48550/arxiv.0901.0831 · pith_short_12: JCICQHNIFKE4 · pith_short_16: JCICQHNIFKE4Q6KU · pith_short_8: JCICQHNI

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/JCICQHNIFKE4Q6KUYXCL5Y3SFE \
  | 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: 4890281da82a89c87954c5c4bee3722907be4426c4c5a1831edc8d749ee859f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da4014b366593e3419e750a6149a6d1a99cd832ad51c40546d8490a966dd5461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-01-07T14:00:37Z",
    "title_canon_sha256": "c86bceb9d256a9b2a670232cd061361593dd57bf27c75d53c0ebde9dcb12e3d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0831",
    "kind": "arxiv",
    "version": 4
  }
}