Pith Number

pith:FPWLQKCC

pith:2021:FPWLQKCCC6WPFQZ6SE7RXFMLCA

not attested not anchored not stored refs pending

Perspectives on the pure spinor superfield formalism

Brian R. Williams, Fabian Hahner, Ingmar Saberi, Richard Eager

arxiv:2111.01162 v2 · 2021-11-01 · hep-th · math-ph · 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{FPWLQKCCC6WPFQZ6SE7RXFMLCA}

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	2026-07-05T05:45:25.543108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2becb8284217acf2c33e913f1b958b102dac9195833aa4965d49d3dfcbce7e1d

Aliases

arxiv: 2111.01162 · arxiv_version: 2111.01162v2 · doi: 10.48550/arxiv.2111.01162 · pith_short_12: FPWLQKCCC6WP · pith_short_16: FPWLQKCCC6WPFQZ6 · pith_short_8: FPWLQKCC

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/FPWLQKCCC6WPFQZ6SE7RXFMLCA \
  | 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: 2becb8284217acf2c33e913f1b958b102dac9195833aa4965d49d3dfcbce7e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a749764ab5eaed961e3d65a1cd216c7ea9d39717bda3aa58a468b4a4e88a99e2",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-11-01T18:00:11Z",
    "title_canon_sha256": "e7d314fdff25f85dc343ae907032995ce8fd056a2eaa62dc15197b90773b41bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01162",
    "kind": "arxiv",
    "version": 2
  }
}