pith. sign in
Pith Number

pith:BPDPX423

pith:2011:BPDPX423PLLAOX73XM44QSOZUH
not attested not anchored not stored refs pending

On Twistors and Conformal Field Theories from Six Dimensions

Christian Saemann, Martin Wolf

arxiv:1111.2539 v4 · 2011-11-10 · hep-th · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BPDPX423PLLAOX73XM44QSOZUH}

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 2026-05-18T01:07:58.729790Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0bc6fbf35b7ad6075ffbbb39c849d9a1cdeb5f3c40e37217c9b006c1b4a5724c

Aliases

arxiv: 1111.2539 · arxiv_version: 1111.2539v4 · doi: 10.48550/arxiv.1111.2539 · pith_short_12: BPDPX423PLLA · pith_short_16: BPDPX423PLLAOX73 · pith_short_8: BPDPX423
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BPDPX423PLLAOX73XM44QSOZUH \
  | 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: 0bc6fbf35b7ad6075ffbbb39c849d9a1cdeb5f3c40e37217c9b006c1b4a5724c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3be15ac3e2f8b6d9e35838a86084ad53c81df8d535fab998b5383f993a7e1634",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-10T17:58:38Z",
    "title_canon_sha256": "7505af4db5eb72199214a16dfea523a9b53e818b4e940ac1720d94ad55f8fe40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2539",
    "kind": "arxiv",
    "version": 4
  }
}