Pith Number

pith:SHEVQDQI

pith:2017:SHEVQDQICOT4ZYR6GTMCG3GJXX

not attested not anchored not stored refs pending

High-accuracy phase-field models for brittle fracture based on a new family of degradation functions

2), 3) ((1) Department of Mathematics, Eirik Keilegavlen (1), Environmental Engineering, Inga Berre (1, Jan Martin Nordbotten (1, Juan Michael Sargado (1), Princeton University), University of Bergen (2) Christian Michelsen Research (3) Department of Civil

arxiv:1705.04046 v1 · 2017-05-11 · cond-mat.mtrl-sci · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHEVQDQICOT4ZYR6GTMCG3GJXX}

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	2026-05-18T00:21:28.130663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c9580e0813a7cce23e34d8236cc9bdf28c5e0ee5f15b993635d52c9e233d58

Aliases

arxiv: 1705.04046 · arxiv_version: 1705.04046v1 · doi: 10.48550/arxiv.1705.04046 · pith_short_12: SHEVQDQICOT4 · pith_short_16: SHEVQDQICOT4ZYR6 · pith_short_8: SHEVQDQI

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/SHEVQDQICOT4ZYR6GTMCG3GJXX \
  | 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: 91c9580e0813a7cce23e34d8236cc9bdf28c5e0ee5f15b993635d52c9e233d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6d3b50f8d6d668f48d4b3102a38001d233f8b48aef3c2be122b68a6cd7d1d86",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-05-11T07:34:39Z",
    "title_canon_sha256": "173dcffa7c179629ff831d2e3f42235c8da3a8f24deb398528472db407c8166f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04046",
    "kind": "arxiv",
    "version": 1
  }
}