Pith Number

pith:LWZO2OHX

pith:2011:LWZO2OHXPLM4TUG4Y7NTYYXQVC

not attested not anchored not stored refs pending

Stabilized Finite Element Method for the Radial Dirac Equation

Hasan Almanasreh, Nils Svanstedt, Sten Salomonson

arxiv:1111.6263 v2 · 2011-11-27 · 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{LWZO2OHXPLM4TUG4Y7NTYYXQVC}

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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	2026-05-18T04:06:35.248237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5db2ed38f77ad9c9d0dcc7db3c62f0a8a146cb954533f8f8b0b8a769f94ec9b7

Aliases

arxiv: 1111.6263 · arxiv_version: 1111.6263v2 · doi: 10.48550/arxiv.1111.6263 · pith_short_12: LWZO2OHXPLM4 · pith_short_16: LWZO2OHXPLM4TUG4 · pith_short_8: LWZO2OHX

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/LWZO2OHXPLM4TUG4Y7NTYYXQVC \
  | 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: 5db2ed38f77ad9c9d0dcc7db3c62f0a8a146cb954533f8f8b0b8a769f94ec9b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66916408107ceb97c7178d81a31dbfb64f0f132f293603b13a0bee215e2c14ad",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-11-27T14:53:39Z",
    "title_canon_sha256": "05cc4a7e90798e76448a8a677bfa172ec6681de06eb1b2aac81581076fdbdf67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6263",
    "kind": "arxiv",
    "version": 2
  }
}