Pith Number

pith:IAU3RJ6T

pith:2011:IAU3RJ6TBYSZY6CWFA43P4IFUG

not attested not anchored not stored refs pending

An Efficient Method For Solving Highly Anisotropic Elliptic Equations

Alberto Scotti, Edward Santilli

arxiv:1103.0298 v1 · 2011-03-01 · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAU3RJ6TBYSZY6CWFA43P4IFUG}

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	2026-05-18T04:17:13.447016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4029b8a7d30e259c78562839b7f105a1918bc22e03c6e399732c0302919e209a

Aliases

arxiv: 1103.0298 · arxiv_version: 1103.0298v1 · doi: 10.48550/arxiv.1103.0298 · pith_short_12: IAU3RJ6TBYSZ · pith_short_16: IAU3RJ6TBYSZY6CW · pith_short_8: IAU3RJ6T

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/IAU3RJ6TBYSZY6CWFA43P4IFUG \
  | 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: 4029b8a7d30e259c78562839b7f105a1918bc22e03c6e399732c0302919e209a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd50c726d22656e0759f42a865a5e8563d03a252c93ff9286beab73463227201",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-03-01T22:02:10Z",
    "title_canon_sha256": "204e7af52017602f744af95b75408806085b51670384e9616455fc1440ae1709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0298",
    "kind": "arxiv",
    "version": 1
  }
}