Pith Number

pith:NS4ZSZQA

pith:2013:NS4ZSZQADZZCDRHBMCSKAHBWCB

not attested not anchored not stored refs pending

The Armstrong-Frederick cyclic hardening plasticity model with Cosserat effects

Krzysztof Chelminski, Patrizio Neff, Sebastian Owczarek

arxiv:1304.5801 v1 · 2013-04-21 · 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{NS4ZSZQADZZCDRHBMCSKAHBWCB}

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	2026-05-18T03:27:24.086685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cb99966001e7221c4e160a4a01c36107609a716949833ec8053daeb6e5b6da5

Aliases

arxiv: 1304.5801 · arxiv_version: 1304.5801v1 · doi: 10.48550/arxiv.1304.5801 · pith_short_12: NS4ZSZQADZZC · pith_short_16: NS4ZSZQADZZCDRHB · pith_short_8: NS4ZSZQA

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/NS4ZSZQADZZCDRHBMCSKAHBWCB \
  | 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: 6cb99966001e7221c4e160a4a01c36107609a716949833ec8053daeb6e5b6da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa351ba802c9afde9b117a50616474388e0cee20af057c8ec49230e8ccb2e3f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-04-21T21:19:24Z",
    "title_canon_sha256": "3b71ce7a30ff0dc00d7f6dbac71d2684e58495ac26745332b854b30dcfb8f488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5801",
    "kind": "arxiv",
    "version": 1
  }
}