Pith Number

pith:VBGERM3Y

pith:2015:VBGERM3YYQMGZ3NVDHHPSZ355U

not attested not anchored not stored refs pending

Assessment of petrophysical quantities inspired by joint multifractal approach

G. R. Jafari, S. M. S. Movahed, Z. Koohi Lai

arxiv:1507.07445 v1 · 2015-07-27 · physics.comp-ph · physics.geo-ph · stat.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{VBGERM3YYQMGZ3NVDHHPSZ355U}

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	2026-05-18T01:36:16.399991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84c48b378c4186cedb519cef9677ded12cadb06041911101efcc10cdead007f

Aliases

arxiv: 1507.07445 · arxiv_version: 1507.07445v1 · doi: 10.48550/arxiv.1507.07445 · pith_short_12: VBGERM3YYQMG · pith_short_16: VBGERM3YYQMGZ3NV · pith_short_8: VBGERM3Y

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/VBGERM3YYQMGZ3NVDHHPSZ355U \
  | 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: a84c48b378c4186cedb519cef9677ded12cadb06041911101efcc10cdead007f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b74131d611ff47f712f0edf62bfb038d23512d23d3c12f68d1893c6dc6d879",
    "cross_cats_sorted": [
      "physics.geo-ph",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-07-27T15:19:00Z",
    "title_canon_sha256": "b973352224dfb22728f4b60d2ea7e160f8de3403782dbf30e8572190150392c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07445",
    "kind": "arxiv",
    "version": 1
  }
}