Pith Number

pith:CWHW3PL6

pith:1992:CWHW3PL6JK4XODHRDOHJQONBL2

not attested not anchored not stored refs pending

Generalized Semilocal Theories and Higher Hopf Maps

Mark Hindmarsh, Richard Holman, Tanmay Vachaspati, Thomas W.Kephart

arxiv:hep-th/9209088 v1 · 1992-09-23 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWHW3PL6JK4XODHRDOHJQONBL2}

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	2026-05-18T01:06:05.123812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158f6dbd7e4ab9770cf11b8e9839a15e8bc6affa271e0b9d60e322ee331f2bce

Aliases

arxiv: hep-th/9209088 · arxiv_version: hep-th/9209088v1 · doi: 10.48550/arxiv.hep-th/9209088 · pith_short_12: CWHW3PL6JK4X · pith_short_16: CWHW3PL6JK4XODHR · pith_short_8: CWHW3PL6

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/CWHW3PL6JK4XODHRDOHJQONBL2 \
  | 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: 158f6dbd7e4ab9770cf11b8e9839a15e8bc6affa271e0b9d60e322ee331f2bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6679623add36355ddb06dd1a59cf57a43cce8ab0efd4012a3637c4a23d3db37",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-09-23T09:39:00Z",
    "title_canon_sha256": "456c0ac0d48336de8ee434c6361ea338f21ff538d413702abd9e02c5db7b9652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9209088",
    "kind": "arxiv",
    "version": 1
  }
}