Pith Number

pith:QEHBBDJN

pith:2001:QEHBBDJNMEIBRGB3QV6IMIOBJL

not attested not anchored not stored refs pending

Topological Z_{N+1} Charges on Fuzzy Sphere

Chiang-Mei Chen, Chuan-Tsung Chan, Hyun Seok Yang

arxiv:hep-th/0106269 v3 · 2001-06-28 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEHBBDJNMEIBRGB3QV6IMIOBJL}

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	2026-05-18T01:05:59.895684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810e108d2d611018983b857c8621c14af60c2edab798fa12cf90a2bc92560850

Aliases

arxiv: hep-th/0106269 · arxiv_version: hep-th/0106269v3 · doi: 10.48550/arxiv.hep-th/0106269 · pith_short_12: QEHBBDJNMEIB · pith_short_16: QEHBBDJNMEIBRGB3 · pith_short_8: QEHBBDJN

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/QEHBBDJNMEIBRGB3QV6IMIOBJL \
  | 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: 810e108d2d611018983b857c8621c14af60c2edab798fa12cf90a2bc92560850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b17230bf0814cd4086350e05b4af4900f08ceb0581b1f5b88c3b25ebf3ee7c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-06-28T13:46:03Z",
    "title_canon_sha256": "ac62191beba58b698fdca044be12ef34d313d153131bc8704d226d4be31950c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0106269",
    "kind": "arxiv",
    "version": 3
  }
}