Pith Number

pith:NF43S64D

pith:2006:NF43S64DIMKGZ2GGBORYX6TMWJ

not attested not anchored not stored refs pending

Split String Formalism and the Closed String Vacuum

Theodore Erler

arxiv:hep-th/0611200 v4 · 2006-11-17 · 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{NF43S64DIMKGZ2GGBORYX6TMWJ}

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	2026-05-18T04:38:25.869535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6979b97b8343146ce8c60ba38bfa6cb25aa3beceb9c7b6f7b12d66b0d0b2c1b0

Aliases

arxiv: hep-th/0611200 · arxiv_version: hep-th/0611200v4 · doi: 10.48550/arxiv.hep-th/0611200 · pith_short_12: NF43S64DIMKG · pith_short_16: NF43S64DIMKGZ2GG · pith_short_8: NF43S64D

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/NF43S64DIMKGZ2GGBORYX6TMWJ \
  | 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: 6979b97b8343146ce8c60ba38bfa6cb25aa3beceb9c7b6f7b12d66b0d0b2c1b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7d4adff2d33eb3468a0b0def65d6c9cf7fee61b06b02c044506560c5d34aca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-11-17T17:48:59Z",
    "title_canon_sha256": "28a19d0eb11a4e69f06f152239febddaa7fd37dec7bb5ce00fc2c30859b170cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0611200",
    "kind": "arxiv",
    "version": 4
  }
}