Pith Number

pith:7SZXRWTG

pith:2013:7SZXRWTGEL6IJ7O6OJBCFJVP75

not attested not anchored not stored refs pending

The structure of the R^8 term in type IIB string theory

Anirban Basu

arxiv:1306.2501 v3 · 2013-06-11 · 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{7SZXRWTGEL6IJ7O6OJBCFJVP75}

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	2026-05-18T01:49:23.718791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb378da6622fc84fdde724222a6afff403f6af0f28f0d32286de90405910091

Aliases

arxiv: 1306.2501 · arxiv_version: 1306.2501v3 · doi: 10.48550/arxiv.1306.2501 · pith_short_12: 7SZXRWTGEL6I · pith_short_16: 7SZXRWTGEL6IJ7O6 · pith_short_8: 7SZXRWTG

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/7SZXRWTGEL6IJ7O6OJBCFJVP75 \
  | 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: fcb378da6622fc84fdde724222a6afff403f6af0f28f0d32286de90405910091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9f1647cd2f68c6bca8388b881ac4320b4668eaff8f64ed466c573822b4f4a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-11T12:27:38Z",
    "title_canon_sha256": "6139bc24828667547cdeb760e23f9c0ffa3acf84d29bff5f778f1f704730857b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2501",
    "kind": "arxiv",
    "version": 3
  }
}