Pith Number

pith:EGCEABPU

pith:2019:EGCEABPUIMXWPPCBDJIO5RMZTX

not attested not anchored not stored refs pending

Data-Driven Finite Elasticity

Michael Ortiz, Sergio Conti, Stefan M\"uller

arxiv:1912.02978 v2 · 2019-12-06 · 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{EGCEABPUIMXWPPCBDJIO5RMZTX}

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	2026-07-05T00:56:40.095615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21844005f4432f67bc411a50eec5999df924007c54acc57267ee2e3997e29e46

Aliases

arxiv: 1912.02978 · arxiv_version: 1912.02978v2 · doi: 10.48550/arxiv.1912.02978 · pith_short_12: EGCEABPUIMXW · pith_short_16: EGCEABPUIMXWPPCB · pith_short_8: EGCEABPU

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/EGCEABPUIMXWPPCBDJIO5RMZTX \
  | 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: 21844005f4432f67bc411a50eec5999df924007c54acc57267ee2e3997e29e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44e7c9757f113c1a2aaab696fa40e38a4a70140a693c67b9e36b2d8df79e636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-12-06T05:19:46Z",
    "title_canon_sha256": "28948ae4092879e50bce0e75c02fa367d86a158e5b95a3c7ccf7e0bf22b6254b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.02978",
    "kind": "arxiv",
    "version": 2
  }
}