Pith Number

pith:A6SW5PUF

pith:2014:A6SW5PUFEVVT2ZOPV5VFRUVKD4

not attested not anchored not stored refs pending

Light-Cone Analysis of the Pure Spinor Formalism for the Superstring

Nathan Berkovits, Renann Lipinski Jusinskas

arxiv:1406.2290 v2 · 2014-06-09 · 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{A6SW5PUFEVVT2ZOPV5VFRUVKD4}

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	2026-05-18T01:13:38.356426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a56ebe85256b3d65cfaf6a58d2aa1f253dfa1a38e2b4577ccb47f796cbab9d

Aliases

arxiv: 1406.2290 · arxiv_version: 1406.2290v2 · doi: 10.48550/arxiv.1406.2290 · pith_short_12: A6SW5PUFEVVT · pith_short_16: A6SW5PUFEVVT2ZOP · pith_short_8: A6SW5PUF

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/A6SW5PUFEVVT2ZOPV5VFRUVKD4 \
  | 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: 07a56ebe85256b3d65cfaf6a58d2aa1f253dfa1a38e2b4577ccb47f796cbab9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a5e0e5d931a886229a1370dd459981758d4afb51062f231bb92ed4f1fb32b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-06-09T19:26:53Z",
    "title_canon_sha256": "bd692101a440a5e1dc33938c17c43cb070b17225ec57c2e4c0293f0b01257378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2290",
    "kind": "arxiv",
    "version": 2
  }
}