Pith Number

pith:P2GGGD4H

pith:2023:P2GGGD4HAO2ZO2U3M4SGSV74J4

not attested not anchored not stored refs pending

Crack tip kinematics reveal the cohesive zone structure in brittle hydrogel fracture

Chenzhuo Li, John M. Kolinski, Meng Wang, Mokhtar Adda-Bedia, Xinyue Wei

arxiv:2302.03399 v1 · 2023-02-07 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2GGGD4HAO2ZO2U3M4SGSV74J4}

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	2026-07-05T06:25:19.674770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8c630f8703b5976a9b67246957fc4f0a7b55390332f3f1588d8d290523c4f4

Aliases

arxiv: 2302.03399 · arxiv_version: 2302.03399v1 · doi: 10.48550/arxiv.2302.03399 · pith_short_12: P2GGGD4HAO2Z · pith_short_16: P2GGGD4HAO2ZO2U3 · pith_short_8: P2GGGD4H

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/P2GGGD4HAO2ZO2U3M4SGSV74J4 \
  | 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: 7e8c630f8703b5976a9b67246957fc4f0a7b55390332f3f1588d8d290523c4f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c520cad85c888b0a7a40be8b0177f9fbde3d7117f767b7fcbef66ee5cde4cb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-07T11:09:32Z",
    "title_canon_sha256": "af4a4dfd0de199961cf2a9250770d07bfe4de286eff4ce522e3c2459cb6df73f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03399",
    "kind": "arxiv",
    "version": 1
  }
}