Pith Number

pith:HTICQVK2

pith:2015:HTICQVK2JVSSFQV4ES7GPIE2TT

not attested not anchored not stored refs pending

Uranium distribution in the Variscan Basement of Northeastern Sardinia

A. Puccini, A Zanon, C. Rossi Alvarez, E. Guastaldi, F. Mantovani, G. Fiorentini, G. Oggiano, G.P. Bezzon, G.P. Buso, G. Xhixha, I. Callegari, L. Casini, L. Mou, M. Alb\`eri, M. Baldoncini, S. Cuccuru, V. Strati, Xhixha M. Ka\c{c}eli

arxiv:1512.02484 v1 · 2015-12-08 · physics.geo-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{HTICQVK2JVSSFQV4ES7GPIE2TT}

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	2026-05-18T01:24:44.583458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd028555a4d6522c2bc24be67a09a9ced06d9c2948d0e839dde2c87fc8e74f5

Aliases

arxiv: 1512.02484 · arxiv_version: 1512.02484v1 · doi: 10.48550/arxiv.1512.02484 · pith_short_12: HTICQVK2JVSS · pith_short_16: HTICQVK2JVSSFQV4 · pith_short_8: HTICQVK2

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/HTICQVK2JVSSFQV4ES7GPIE2TT \
  | 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: 3cd028555a4d6522c2bc24be67a09a9ced06d9c2948d0e839dde2c87fc8e74f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2005b0a2aa6f351fecb0a33cce42b0e43a835552ee4b419492e7e4db4c69ff8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2015-12-08T14:34:01Z",
    "title_canon_sha256": "1bd2fe5881d1514c6a3ea1511974c91a22195fad9aa03700b2035f793d93af35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02484",
    "kind": "arxiv",
    "version": 1
  }
}