Pith Number

pith:2FISQFR5

pith:1991:2FISQFR5AJRPUAORBYMGDSBNNV

not attested not anchored not stored refs pending

Anomaly Freedom and Realisations for Super-$W_3$ Strings

C.N. Pope, H. Lu, K.W. Xu, X.J. Wang

arxiv:hep-th/9111002 v1 · 1991-11-01 · 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{2FISQFR5AJRPUAORBYMGDSBNNV}

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	2026-07-04T15:53:50.961228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15128163d0262fa01d10e1861c82d6d49be7761f26960278967d33671296568

Aliases

arxiv: hep-th/9111002 · arxiv_version: hep-th/9111002v1 · doi: 10.48550/arxiv.hep-th/9111002 · pith_short_12: 2FISQFR5AJRP · pith_short_16: 2FISQFR5AJRPUAOR · pith_short_8: 2FISQFR5

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/2FISQFR5AJRPUAORBYMGDSBNNV \
  | 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: d15128163d0262fa01d10e1861c82d6d49be7761f26960278967d33671296568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4b010b4349c30033361bf763fd6077487eb24c2d7760188eac99ed7e8dc66b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1991-11-01T23:41:00Z",
    "title_canon_sha256": "929e2e2eb2eb1d6502a4da4a6360cfac9b05e3ea750d5da22924b75d8260913e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9111002",
    "kind": "arxiv",
    "version": 1
  }
}