Pith Number

pith:A4NMM57H

pith:2018:A4NMM57HM7XKX2NESX3QVEZUBP

not attested not anchored not stored refs pending

A note on the Virasoro blocks at order $1/c$

Alessandro Bombini, Rodolfo Russo, Stefano Giusto

arxiv:1807.07886 v2 · 2018-07-20 · 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{A4NMM57HM7XKX2NESX3QVEZUBP}

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	2026-05-17T23:55:12.318485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071ac677e767eeabe9a495f70a93340bc7436867a26a74dfd3c0c56a9b41e482

Aliases

arxiv: 1807.07886 · arxiv_version: 1807.07886v2 · doi: 10.48550/arxiv.1807.07886 · pith_short_12: A4NMM57HM7XK · pith_short_16: A4NMM57HM7XKX2NE · pith_short_8: A4NMM57H

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/A4NMM57HM7XKX2NESX3QVEZUBP \
  | 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: 071ac677e767eeabe9a495f70a93340bc7436867a26a74dfd3c0c56a9b41e482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ab56a900634a14d99f941ebe807d2d9a24dfe83d8dab17d5d1f98b2d5e6efe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-20T15:12:07Z",
    "title_canon_sha256": "e0431f0494f01811058b861831403302757d63cb42eeaa1e4dcd708974ed485d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07886",
    "kind": "arxiv",
    "version": 2
  }
}