Pith Number

pith:QZGVWE5S

pith:2013:QZGVWE5SMEODLM7AYSA7X5FL4D

not attested not anchored not stored refs pending

Recovery of fluctuation spectrum evolution from tomographic shear spectra

Marino Mezzetti, Silvio A. Bonometto

arxiv:1302.4926 v2 · 2013-02-20 · 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{QZGVWE5SMEODLM7AYSA7X5FL4D}

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	2026-05-18T01:51:34.943351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

864d5b13b2611c35b3e0c481fbf4abe0d85ce2fece4f3b9d1cf639105cb6cafa

Aliases

arxiv: 1302.4926 · arxiv_version: 1302.4926v2 · doi: 10.48550/arxiv.1302.4926 · pith_short_12: QZGVWE5SMEOD · pith_short_16: QZGVWE5SMEODLM7A · pith_short_8: QZGVWE5S

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/QZGVWE5SMEODLM7AYSA7X5FL4D \
  | 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: 864d5b13b2611c35b3e0c481fbf4abe0d85ce2fece4f3b9d1cf639105cb6cafa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28b8676fe9b426e2b2284811e556acaaa423d73c64ca2d1c756758e948cddc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-20T15:17:33Z",
    "title_canon_sha256": "dd01519af7438db1e51d71327b532e1d81ea29e84aa2fa89a26a8ae70c6047a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4926",
    "kind": "arxiv",
    "version": 2
  }
}