Pith Number

pith:M55S7DUU

pith:2014:M55S7DUUK5N2XEKH3UQIX4M2GA

not attested not anchored not stored refs pending

On realizations of the Witt algebra in $\mathbb{R}^3$

Qing Huang, Renat Zhdanov

arxiv:1407.5387 v1 · 2014-07-21 · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M55S7DUUK5N2XEKH3UQIX4M2GA}

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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	2026-05-18T02:47:14.156893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677b2f8e94575bab9147dd208bf19a3032f9222bcd319f475bae038ebf16c122

Aliases

arxiv: 1407.5387 · arxiv_version: 1407.5387v1 · doi: 10.48550/arxiv.1407.5387 · pith_short_12: M55S7DUUK5N2 · pith_short_16: M55S7DUUK5N2XEKH · pith_short_8: M55S7DUU

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/M55S7DUUK5N2XEKH3UQIX4M2GA \
  | 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: 677b2f8e94575bab9147dd208bf19a3032f9222bcd319f475bae038ebf16c122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc7dae6d33e8fb9ed2e673965659bf4c1a105d5536e18b1a37a624d8532b19a8",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-07-21T07:13:47Z",
    "title_canon_sha256": "c739dbf50217ed853162c6d0b9fc530e4b2b3cb6b743c52796f530a059f21c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5387",
    "kind": "arxiv",
    "version": 1
  }
}