Pith Number

pith:3MXK7K3N

pith:2026:3MXK7K3N6KF2BBWJPQK4N4L6PZ

not attested not anchored not stored refs pending

A Mixed Discrete Cosserat Rod Formulation

Jonas Breuling, Marco Herrmann, Remco I. Leine, Simon R. Eugster, Tianxiang Dai

arxiv:2607.21164 v1 · 2026-07-23 · math.NA · cs.NA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MXK7K3N6KF2BBWJPQK4N4L6PZ}

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	2026-07-24T01:23:56.521456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2eafab6df28ba086c97c15c6f17e7e776720791203a7d8a6a2aefaf0548713

Aliases

arxiv: 2607.21164 · arxiv_version: 2607.21164v1 · doi: 10.48550/arxiv.2607.21164 · pith_short_12: 3MXK7K3N6KF2 · pith_short_16: 3MXK7K3N6KF2BBWJ · pith_short_8: 3MXK7K3N

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/3MXK7K3N6KF2BBWJPQK4N4L6PZ \
  | 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: db2eafab6df28ba086c97c15c6f17e7e776720791203a7d8a6a2aefaf0548713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083fc2ae04298030f9c4131e26af05ec95eb3d7159c78d4bd4ebc943de357484",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-23T10:53:30Z",
    "title_canon_sha256": "8663b9bd0993347c916716dbf34a4d0e582d9cdd8bfaafd2008514a25a9dac56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21164",
    "kind": "arxiv",
    "version": 1
  }
}