Pith Number

pith:SJIZBKQK

pith:2012:SJIZBKQK7TDDTWFETK4GNSJHPG

not attested not anchored not stored refs pending

Z_2-reductions of spinor models in two dimensions

V. S. Gerdjikov

arxiv:1210.3722 v1 · 2012-10-13 · 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{SJIZBKQK7TDDTWFETK4GNSJHPG}

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	2026-05-18T03:43:17.270354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925190aa0afcc639d8a49ab866c927798857d3e8b6765b5b192598dc838462f2

Aliases

arxiv: 1210.3722 · arxiv_version: 1210.3722v1 · doi: 10.48550/arxiv.1210.3722 · pith_short_12: SJIZBKQK7TDD · pith_short_16: SJIZBKQK7TDDTWFE · pith_short_8: SJIZBKQK

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/SJIZBKQK7TDDTWFETK4GNSJHPG \
  | 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: 925190aa0afcc639d8a49ab866c927798857d3e8b6765b5b192598dc838462f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85b66a0a176efacd0f8969e42c35fb135726f8f139e88747636869112466ff2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-10-13T16:56:03Z",
    "title_canon_sha256": "86f3e0186ea249dc333ecd62df0036b2e0d96fe490ebd661b5aff85a752874b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3722",
    "kind": "arxiv",
    "version": 1
  }
}