Pith Number

pith:KIX76LKA

pith:1995:KIX76LKA6JTVBGKXIBUFX3ETT3

not attested not anchored not stored refs pending

UNIVERSAL STRING AND SMALL $N=4$ SUPERSTRING

Nobuyoshi Ohta, Takashi Shimizu

arxiv:hep-th/9504099 v1 · 1995-04-20 · 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{KIX76LKA6JTVBGKXIBUFX3ETT3}

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	2026-05-18T04:38:05.273193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522fff2d40f26750995740685bec939efd0925c6eabd0a0db4a921fbe37bb379

Aliases

arxiv: hep-th/9504099 · arxiv_version: hep-th/9504099v1 · doi: 10.48550/arxiv.hep-th/9504099 · pith_short_12: KIX76LKA6JTV · pith_short_16: KIX76LKA6JTVBGKX · pith_short_8: KIX76LKA

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/KIX76LKA6JTVBGKXIBUFX3ETT3 \
  | 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: 522fff2d40f26750995740685bec939efd0925c6eabd0a0db4a921fbe37bb379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a400374964447fabb3a5a9d3a505365d71219497c5c54d978f85328e58b874",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-04-20T04:32:20Z",
    "title_canon_sha256": "5a9a0f6673bdf4a717822a1baf074bd7bb359bf23104e3373cde832db4b22819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9504099",
    "kind": "arxiv",
    "version": 1
  }
}