Pith Number

pith:E4QPVOQH

pith:2012:E4QPVOQHBTKXNTW23E67VJ2RYP

not attested not anchored not stored refs pending

Super Virasoro Algebra From Supergravity

Yoshifumi Hyakutake

arxiv:1211.3547 v2 · 2012-11-15 · 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{E4QPVOQHBTKXNTW23E67VJ2RYP}

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	2026-05-18T00:52:17.986250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2720faba070cd576cedad93dfaa751c3fdd3f4ac2ec5a82b20c4036bf2bede6e

Aliases

arxiv: 1211.3547 · arxiv_version: 1211.3547v2 · doi: 10.48550/arxiv.1211.3547 · pith_short_12: E4QPVOQHBTKX · pith_short_16: E4QPVOQHBTKXNTW2 · pith_short_8: E4QPVOQH

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/E4QPVOQHBTKXNTW23E67VJ2RYP \
  | 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: 2720faba070cd576cedad93dfaa751c3fdd3f4ac2ec5a82b20c4036bf2bede6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b360917bdee85f71a1c6bf3c65a725dc03f22b8474ec21e0c1af4dd5f8fcaf8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-11-15T09:46:52Z",
    "title_canon_sha256": "0173f287226f8d36f051a4d73ddb9c32c738279123af10c0f9b79288d7b1b089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3547",
    "kind": "arxiv",
    "version": 2
  }
}