Pith Number

pith:FB3SJM32

pith:2005:FB3SJM327LPXM2VUPTXIYFSMWB

not attested not anchored not stored refs pending

An index for the Dirac operator on D3 branes with background fluxes

Alessandro Tomasiello, Amir-Kian Kashani-Poor, Dmitri Sorokin, Eric Bergshoeff, Renata Kallosh

arxiv:hep-th/0507069 v2 · 2005-07-07 · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T04:34:10.482711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287724b37afadf766ab47cee8c164cb07df12731da326b5e9105b496ba121878

Aliases

arxiv: hep-th/0507069 · arxiv_version: hep-th/0507069v2 · doi: 10.48550/arxiv.hep-th/0507069 · pith_short_12: FB3SJM327LPX · pith_short_16: FB3SJM327LPXM2VU · pith_short_8: FB3SJM32

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/FB3SJM327LPXM2VUPTXIYFSMWB \
  | 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: 287724b37afadf766ab47cee8c164cb07df12731da326b5e9105b496ba121878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "447898935d1f9034cdffefb80d735630ea4000ee1effe045f568b030af3e83e6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-07-07T19:09:46Z",
    "title_canon_sha256": "edf3ecc691a6b17b5408c10b162a8a3b0cfaa6bdba69d849c4fc238a8a66b312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0507069",
    "kind": "arxiv",
    "version": 2
  }
}