Pith Number

pith:FII5CQQW

pith:2005:FII5CQQWVDHPAASNRLE6FBBTLL

not attested not anchored not stored refs pending

String Field Theory

Leonardo Rastelli

arxiv:hep-th/0509129 v3 · 2005-09-16 · 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{FII5CQQWVDHPAASNRLE6FBBTLL}

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	2026-05-18T01:36:21.392776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a11d14216a8cef0024d8ac9e284335af7e1084a9bbf0965e8b49b29dc2b165b

Aliases

arxiv: hep-th/0509129 · arxiv_version: hep-th/0509129v3 · doi: 10.48550/arxiv.hep-th/0509129 · pith_short_12: FII5CQQWVDHP · pith_short_16: FII5CQQWVDHPAASN · pith_short_8: FII5CQQW

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/FII5CQQWVDHPAASNRLE6FBBTLL \
  | 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: 2a11d14216a8cef0024d8ac9e284335af7e1084a9bbf0965e8b49b29dc2b165b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09b0c427d07516e39d9551f5f6cc6c42941c6fdd84927925be9fc4e48052ae7e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-09-16T19:47:26Z",
    "title_canon_sha256": "72abb48872101ff38744e5f7b48cb40316ee1565417c2fb448d2d92e5a74c639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0509129",
    "kind": "arxiv",
    "version": 3
  }
}