Pith Number

pith:BHXCZJK6

pith:2012:BHXCZJK6QXQNP3J7J5GOLAVAUQ

not attested not anchored not stored refs pending

Stable methods to solve the impedance matrix for radially inhomogeneous cylindrically anisotropic structures

Adam J. Nagy, Andrew N. Norris, Feruza A. Amirkulova

arxiv:1212.5840 v1 · 2012-12-23 · 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{BHXCZJK6QXQNP3J7J5GOLAVAUQ}

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	2026-05-18T03:10:47.936401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09ee2ca55e85e0d7ed3f4f4ce582a0a439f872860ea1d07908e70b67b742eccf

Aliases

arxiv: 1212.5840 · arxiv_version: 1212.5840v1 · doi: 10.48550/arxiv.1212.5840 · pith_short_12: BHXCZJK6QXQN · pith_short_16: BHXCZJK6QXQNP3J7 · pith_short_8: BHXCZJK6

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/BHXCZJK6QXQNP3J7J5GOLAVAUQ \
  | 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: 09ee2ca55e85e0d7ed3f4f4ce582a0a439f872860ea1d07908e70b67b742eccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce05e906db4ec5e6c3d5ada3e79efa30c1895052701fd866ccbd7a935c205171",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-12-23T22:44:33Z",
    "title_canon_sha256": "bf0c2231f66e0f20ba9e6359e0312d6221b8204690f8b4acd368402ee14dfa89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5840",
    "kind": "arxiv",
    "version": 1
  }
}