Pith Number

pith:E2RGYJZQ

pith:2025:E2RGYJZQ34BVUBD3TQLLZA7LDK

not attested not anchored not stored refs pending

Falling through the cracks: energy storage along segmented brittle crack fronts

John M. Kolinski, Xinyue Wei

arxiv:2507.19406 v2 · 2025-07-25 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2RGYJZQ34BVUBD3TQLLZA7LDK}

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	2026-07-05T11:44:52.746607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a26c2730df035a047b9c16bc83eb1ab64972f935ac2b9219d5e2d3147b412c

Aliases

arxiv: 2507.19406 · arxiv_version: 2507.19406v2 · doi: 10.48550/arxiv.2507.19406 · pith_short_12: E2RGYJZQ34BV · pith_short_16: E2RGYJZQ34BVUBD3 · pith_short_8: E2RGYJZQ

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/E2RGYJZQ34BVUBD3TQLLZA7LDK \
  | 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: 26a26c2730df035a047b9c16bc83eb1ab64972f935ac2b9219d5e2d3147b412c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "589552af1ca1b57afacf186e5c179e0ff223af5303034409870132da2196312e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-07-25T16:14:09Z",
    "title_canon_sha256": "1a40d38af2c167917f420e01662ecda9729700a5360ad493acee3a39e5274d26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19406",
    "kind": "arxiv",
    "version": 2
  }
}