Pith Number

pith:USTZV6J6

pith:2000:USTZV6J62IMWSIYQRVBEX32LYF

not attested not anchored not stored refs pending

Fundamental Strings as Noncommutative Solitons

Finn Larsen

arxiv:hep-th/0010181 v1 · 2000-10-20 · 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{USTZV6J62IMWSIYQRVBEX32LYF}

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	2026-05-18T01:38:55.142098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4a79af93ed2196923108d424bef4bc158bbdbf8f00310fb4cb128b2fdc94c1e

Aliases

arxiv: hep-th/0010181 · arxiv_version: hep-th/0010181v1 · doi: 10.48550/arxiv.hep-th/0010181 · pith_short_12: USTZV6J62IMW · pith_short_16: USTZV6J62IMWSIYQ · pith_short_8: USTZV6J6

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/USTZV6J62IMWSIYQRVBEX32LYF \
  | 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: a4a79af93ed2196923108d424bef4bc158bbdbf8f00310fb4cb128b2fdc94c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2419f8721a2f815b856000a2acd0baf96b22cfbe66b982a5fa68cbbd765ddb86",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-10-20T17:02:05Z",
    "title_canon_sha256": "2ec79ffba90ed75fd0a05863ce62447ea8a358c6ca9b253f966dfba269eadf5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0010181",
    "kind": "arxiv",
    "version": 1
  }
}