Pith Number

pith:BKNIQSY4

pith:2004:BKNIQSY4SE4OGVG3P4BTKIXJF7

not attested not anchored not stored refs pending

Relating the Green-Schwarz and Pure Spinor Formalisms for the Superstring

Dafni Z. Marchioro (IFT/UNESP - Sao Paulo), Nathan Berkovits

arxiv:hep-th/0412198 v2 · 2004-12-17 · 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{BKNIQSY4SE4OGVG3P4BTKIXJF7}

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	2026-05-18T04:15:48.460701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a9a884b1c9138e354db7f033522e92fe917f326d0a61a88e6ad108ef8ff6d4d

Aliases

arxiv: hep-th/0412198 · arxiv_version: hep-th/0412198v2 · doi: 10.48550/arxiv.hep-th/0412198 · pith_short_12: BKNIQSY4SE4O · pith_short_16: BKNIQSY4SE4OGVG3 · pith_short_8: BKNIQSY4

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/BKNIQSY4SE4OGVG3P4BTKIXJF7 \
  | 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: 0a9a884b1c9138e354db7f033522e92fe917f326d0a61a88e6ad108ef8ff6d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ce9af0366b3889d8947e2866e047aa96c0a202f359c2940935bed2f4f55126",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-12-17T19:40:02Z",
    "title_canon_sha256": "88a3ab6cc417214e74feaa565e5b37aec8772f7e2cb90d3e09124a17e244b1cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0412198",
    "kind": "arxiv",
    "version": 2
  }
}