Pith Number

pith:6UOWFPEZ

pith:2018:6UOWFPEZ5BNT7L7QBRZSXJD4KJ

not attested not anchored not stored refs pending

Thermodynamic relations among isotropic material properties in conditions of plane shear stress

Amilcare Porporato, Salvatore Calabrese, Tomasz Hueckel

arxiv:1811.03187 v1 · 2018-10-24 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UOWFPEZ5BNT7L7QBRZSXJD4KJ}

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	2026-05-17T23:47:20.009219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51d62bc99e85b3faff00c732ba47c525ce54a857c004f4e149621d5c472824c

Aliases

arxiv: 1811.03187 · arxiv_version: 1811.03187v1 · doi: 10.48550/arxiv.1811.03187 · pith_short_12: 6UOWFPEZ5BNT · pith_short_16: 6UOWFPEZ5BNT7L7Q · pith_short_8: 6UOWFPEZ

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/6UOWFPEZ5BNT7L7QBRZSXJD4KJ \
  | 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: f51d62bc99e85b3faff00c732ba47c525ce54a857c004f4e149621d5c472824c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02153db7591de812def83e861c656196b85f741111a63a7312f5b5dfbf8f6248",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-10-24T20:55:37Z",
    "title_canon_sha256": "9d0fa2f7ea47769380b1ce8202fedb1268b4b30ddfc15acdf684207bd3deb14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03187",
    "kind": "arxiv",
    "version": 1
  }
}