Pith Number

pith:K34NXJKI

pith:2013:K34NXJKIYDK7TSEPDATAW2SILQ

not attested not anchored not stored refs pending

Variation in the dust emissivity index across M33 with Herschel and Spitzer (HerM33es)

C. Henkel, C. Kramer, E. M. Xilouris, F. Combes, F. Israel, F. S. Tabatabaei, J. Braine, K. F. Schuster, M. Boquien, M. C. Wiedner, M. Relano, M. Roellig, P. Gratier, P. van derWerf, S. Verley

arxiv:1310.4155 v1 · 2013-10-15 · astro-ph.CO · 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{K34NXJKIYDK7TSEPDATAW2SILQ}

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	2026-05-18T01:47:05.023334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f8dba548c0d5f9c88f18260b6a485c26caef99e5ee22766beca5d74027eded

Aliases

arxiv: 1310.4155 · arxiv_version: 1310.4155v1 · doi: 10.48550/arxiv.1310.4155 · pith_short_12: K34NXJKIYDK7 · pith_short_16: K34NXJKIYDK7TSEP · pith_short_8: K34NXJKI

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/K34NXJKIYDK7TSEPDATAW2SILQ \
  | 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: 56f8dba548c0d5f9c88f18260b6a485c26caef99e5ee22766beca5d74027eded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d89f1ade060aade20fa96cff2038b9dbd730e0c57d4d2ce998971eae899046",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-15T19:27:31Z",
    "title_canon_sha256": "9e545916a64223212e1cd07076c1930927995bdb0c576d416c7ba160753519f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4155",
    "kind": "arxiv",
    "version": 1
  }
}