Pith Number

pith:Q6R35CR7

pith:2021:Q6R35CR7O4IALAOF46JPB37SL5

not attested not anchored not stored refs pending

Consistent coupling of positions and rotations for embedding 1D Cosserat beams into 3D solid volumes

Alexander Popp, Christoph Meier, Ivo Steinbrecher

arxiv:2107.11151 v1 · 2021-07-23 · 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{Q6R35CR7O4IALAOF46JPB37SL5}

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	2026-07-05T03:35:31.203824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a3be8a3f77100581c5e792f0eff25f483642754ceb4faaa57d047a2b633b7a

Aliases

arxiv: 2107.11151 · arxiv_version: 2107.11151v1 · doi: 10.48550/arxiv.2107.11151 · pith_short_12: Q6R35CR7O4IA · pith_short_16: Q6R35CR7O4IALAOF · pith_short_8: Q6R35CR7

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/Q6R35CR7O4IALAOF46JPB37SL5 \
  | 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: 87a3be8a3f77100581c5e792f0eff25f483642754ceb4faaa57d047a2b633b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0744d7e4dafa1475f80e7bb8226307f52b224e40194a1b47163f1ac9b2ed1896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2021-07-23T11:58:30Z",
    "title_canon_sha256": "7eb6d0c549594c8d66f9d2a798cc1a65ac2c869051e8e83284e9bf7b7ea2af10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11151",
    "kind": "arxiv",
    "version": 1
  }
}