Pith Number

pith:NYSA36FI

pith:1991:NYSA36FIST57QNUVKNJNK5LXC2

not attested not anchored not stored refs pending

Topological Approach to Alice Electrodynamics

Hoi-Kwong Lo, John Preskill, Martin Bucher

arxiv:hep-th/9112039 v1 · 1991-12-17 · 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{NYSA36FIST57QNUVKNJNK5LXC2}

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.

Cited by

1 paper in Pith

Quark-Lepton Color-Flavor Unification

Receipt and verification

First computed	2026-07-04T15:55:00.349303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e240df8a894fbf836955352d57577169015fc3bedbd564e97ead5477f57bca5

Aliases

arxiv: hep-th/9112039 · arxiv_version: hep-th/9112039v1 · doi: 10.48550/arxiv.hep-th/9112039 · pith_short_12: NYSA36FIST57 · pith_short_16: NYSA36FIST57QNUV · pith_short_8: NYSA36FI

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/NYSA36FIST57QNUVKNJNK5LXC2 \
  | 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: 6e240df8a894fbf836955352d57577169015fc3bedbd564e97ead5477f57bca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3677e136ce9bf7f47780b2baa1da190741b9ebc19810a87ed4453cd2f536c5c5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1991-12-17T01:56:50Z",
    "title_canon_sha256": "7eec3dccd807e9ac0aba463a27298a280a31444ffbb4828f5eb2141bffd40d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9112039",
    "kind": "arxiv",
    "version": 1
  }
}