Pith Number

pith:X5SBDPFO

pith:2005:X5SBDPFOYL32TXPGDMNQQ5B4HY

not attested not anchored not stored refs pending

Toda systems in closed string tachyon condensation

Sang-Jin Sin (Hanyang U.), Sunggeun Lee

arxiv:hep-th/0503222 v1 · 2005-03-29 · 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{X5SBDPFOYL32TXPGDMNQQ5B4HY}

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	2026-07-04T16:56:07.535478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6411bcaec2f7a9dde61b1b08743c3e362d209ea417a92b820edaabcbed4f51

Aliases

arxiv: hep-th/0503222 · arxiv_version: hep-th/0503222v1 · doi: 10.48550/arxiv.hep-th/0503222 · pith_short_12: X5SBDPFOYL32 · pith_short_16: X5SBDPFOYL32TXPG · pith_short_8: X5SBDPFO

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/X5SBDPFOYL32TXPGDMNQQ5B4HY \
  | 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: bf6411bcaec2f7a9dde61b1b08743c3e362d209ea417a92b820edaabcbed4f51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce655bd18696b583d5abddcf390fdf5d7ba4304d9643c691e2976003b485cef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-03-29T05:51:44Z",
    "title_canon_sha256": "80aeaa32b4083d30e5a097864c854d139e424a2f3419b2bdaabc0984c573530d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0503222",
    "kind": "arxiv",
    "version": 1
  }
}