Pith Number

pith:VTISU3XL

pith:1999:VTISU3XLB2TV4JXRNOD6ZRSULF

not attested not anchored not stored refs pending

T-Duality in the Green-Schwarz Formalism, and the Massless/Massive IIA Duality Map

C.N. Pope, H. Lu, K.S. Stelle, M. Cvetic

arxiv:hep-th/9907202 v2 · 1999-07-27 · 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{VTISU3XLB2TV4JXRNOD6ZRSULF}

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	2026-07-04T15:18:29.845841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acd12a6eeb0ea75e26f16b87ecc6545957cc64ca62eddd020ab36b8f602c9783

Aliases

arxiv: hep-th/9907202 · arxiv_version: hep-th/9907202v2 · doi: 10.48550/arxiv.hep-th/9907202 · pith_short_12: VTISU3XLB2TV · pith_short_16: VTISU3XLB2TV4JXR · pith_short_8: VTISU3XL

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/VTISU3XLB2TV4JXRNOD6ZRSULF \
  | 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: acd12a6eeb0ea75e26f16b87ecc6545957cc64ca62eddd020ab36b8f602c9783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf865eed5c6560cc833bccc0d8091b5ccd562161e8799e794e56f7874dc82c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-07-27T22:09:51Z",
    "title_canon_sha256": "74227a018ed6e33a4b945cab1b6e461bbf5e6b3230c9ca5ec81ca0acc042df3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9907202",
    "kind": "arxiv",
    "version": 2
  }
}