Pith Number

pith:R5WWHQYZ

pith:2022:R5WWHQYZJ3U5JT5QF3HIFB5I52

not attested not anchored not stored refs pending

Computation of effective elastic moduli of rocks using hierarchical homogenization

Michael Ortiz, Mingliang Liu, Rasool Ahmad, Tapan Mukerji, Wei Cai

arxiv:2208.02320 v1 · 2022-08-03 · physics.geo-ph · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5WWHQYZJ3U5JT5QF3HIFB5I52}

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	2026-07-05T05:58:16.524862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f6d63c3194ee9d4cfb02ece8287a8ee8db792a2874fe146da1954ebe192ffc3

Aliases

arxiv: 2208.02320 · arxiv_version: 2208.02320v1 · doi: 10.48550/arxiv.2208.02320 · pith_short_12: R5WWHQYZJ3U5 · pith_short_16: R5WWHQYZJ3U5JT5Q · pith_short_8: R5WWHQYZ

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/R5WWHQYZJ3U5JT5QF3HIFB5I52 \
  | 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: 8f6d63c3194ee9d4cfb02ece8287a8ee8db792a2874fe146da1954ebe192ffc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9226741ee4a7d2507772860f495f30edb4931edb5c8fd11bb9361177d31c418b",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2022-08-03T19:27:14Z",
    "title_canon_sha256": "e7995bfc420f7d813fc979c42f0d9901f2382c62f08850605d118ef228e27390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02320",
    "kind": "arxiv",
    "version": 1
  }
}