Pith Number

pith:SHQR3DDM

pith:2019:SHQR3DDMP7PD6ESUXE2PWB7UK7

not attested not anchored not stored refs pending

Shear-induced contact area anisotropy explained by a fracture mechanics model

A. Papangelo, G. Pallares (LTDS), J. Scheibert (LTDS), M. Ciavarella, R. Sahli (LTDS)

arxiv:1906.02957 v1 · 2019-06-07 · cond-mat.soft · physics.class-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{SHQR3DDMP7PD6ESUXE2PWB7UK7}

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	2026-05-17T23:43:55.586742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e11d8c6c7fde3f1254b934fb07f457ed67ebb7dfd9b209fc5cdb6422aa48d5

Aliases

arxiv: 1906.02957 · arxiv_version: 1906.02957v1 · doi: 10.48550/arxiv.1906.02957 · pith_short_12: SHQR3DDMP7PD · pith_short_16: SHQR3DDMP7PD6ESU · pith_short_8: SHQR3DDM

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/SHQR3DDMP7PD6ESUXE2PWB7UK7 \
  | 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: 91e11d8c6c7fde3f1254b934fb07f457ed67ebb7dfd9b209fc5cdb6422aa48d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23c53a9730e8f1323c12ccad55e81339686c4d8afeb2dd8a81c78466d7bd349",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-06-07T08:38:30Z",
    "title_canon_sha256": "1f534be01468470046b26cbf2f1f46da3b59a837575fbff4b8073e1242f1eb22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02957",
    "kind": "arxiv",
    "version": 1
  }
}