Pith Number

pith:Q55L77H6

pith:2009:Q55L77H6H5BBIFK5XXURDJ54ZQ

not attested not anchored not stored refs pending

Light-cone Gauge Superstring Field Theory and Dimensional Regularization II

Koichi Murakami, Nobuyuki Ishibashi, Yutaka Baba

arxiv:0912.4811 v5 · 2009-12-24 · 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{Q55L77H6H5BBIFK5XXURDJ54ZQ}

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	2026-05-18T02:33:55.395843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877abffcfe3f4214155dbde911a7bccc388f681225478fbf7fbe8b55261ca479

Aliases

arxiv: 0912.4811 · arxiv_version: 0912.4811v5 · doi: 10.48550/arxiv.0912.4811 · pith_short_12: Q55L77H6H5BB · pith_short_16: Q55L77H6H5BBIFK5 · pith_short_8: Q55L77H6

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/Q55L77H6H5BBIFK5XXURDJ54ZQ \
  | 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: 877abffcfe3f4214155dbde911a7bccc388f681225478fbf7fbe8b55261ca479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc281fde10d2317eec97821e907fe0cd8c80582d5b348335211c3a353db8711",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-24T08:45:38Z",
    "title_canon_sha256": "d6d8eeb015ad9be1e4a6add39e6f01146385d48efeab8d09ebf9a9e854b1065e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4811",
    "kind": "arxiv",
    "version": 5
  }
}