Pith Number

pith:3JW3VFXB

pith:2007:3JW3VFXB7AY6FL332N3IJJFV57

not attested not anchored not stored refs pending

Explaining the Pure Spinor Formalism for the Superstring

Nathan Berkovits (IFT-UNESP, Sao Paulo)

arxiv:0712.0324 v2 · 2007-12-03 · 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{3JW3VFXB7AY6FL332N3IJJFV57}

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

1 paper in Pith

Searching for the pseudoscalar partner of $G(3900)$ via radiative $Y(4230)$ decays

Receipt and verification

First computed	2026-07-04T15:23:47.195589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6dba96e1f831e2af7bd37684a4b5efff4b202c75f1d4f5f9fe21418944af00

Aliases

arxiv: 0712.0324 · arxiv_version: 0712.0324v2 · doi: 10.48550/arxiv.0712.0324 · pith_short_12: 3JW3VFXB7AY6 · pith_short_16: 3JW3VFXB7AY6FL33 · pith_short_8: 3JW3VFXB

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/3JW3VFXB7AY6FL332N3IJJFV57 \
  | 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: da6dba96e1f831e2af7bd37684a4b5efff4b202c75f1d4f5f9fe21418944af00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e5350ade87a8d34f592ba85b8b4b532af3cc9813c7d7061b0a485d2f5f5127",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-12-03T19:03:32Z",
    "title_canon_sha256": "9f78e52edf46465df47c8542c39d9061f3912123ee5f8d4fc64face78e7ba9d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0324",
    "kind": "arxiv",
    "version": 2
  }
}