Pith Number

pith:LB7ZG2AY

pith:2021:LB7ZG2AYQYDB6M7TZ4BDLLIIQ6

not attested not anchored not stored refs pending

Twisting pure spinor superfields, with applications to supergravity

Brian R. Williams, Ingmar Saberi

arxiv:2106.15639 v1 · 2021-06-29 · math-ph · hep-th · math.AG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LB7ZG2AYQYDB6M7TZ4BDLLIIQ6}

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.

Cited by

2 papers in Pith

Supersymmetric twists in twistor space and holography

Moduli spaces of type II twists

Receipt and verification

First computed	2026-07-05T02:53:58.888926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

587f93681886061f33f3cf0235ad0887a15d1d9ceb82d15f5b458a83cd942460

Aliases

arxiv: 2106.15639 · arxiv_version: 2106.15639v1 · doi: 10.48550/arxiv.2106.15639 · pith_short_12: LB7ZG2AYQYDB · pith_short_16: LB7ZG2AYQYDB6M7T · pith_short_8: LB7ZG2AY

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/LB7ZG2AYQYDB6M7TZ4BDLLIIQ6 \
  | 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: 587f93681886061f33f3cf0235ad0887a15d1d9ceb82d15f5b458a83cd942460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf45c3f89ffc4dadbdd62dd17a4e49336ba193431dbaf06ed13ed684aa2eda83",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2021-06-29T18:00:07Z",
    "title_canon_sha256": "dcbc1ffc66e78dcca2f585cbf1d8fb147e99c98710ef10c9de7b3a07ef6c545d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15639",
    "kind": "arxiv",
    "version": 1
  }
}