Pith Number

pith:BSA2LK6J

pith:2015:BSA2LK6JFEE5XNBDYNIDIIRH7B

not attested not anchored not stored refs pending

On modular transformations of non-degenerate toric conformal blocks

Nikita Nemkov

arxiv:1504.04360 v2 · 2015-04-16 · 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{BSA2LK6JFEE5XNBDYNIDIIRH7B}

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	2026-05-18T01:27:15.145213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c81a5abc92909dbb423c350342227f846d73b4a3b2963157cadb690827605e2

Aliases

arxiv: 1504.04360 · arxiv_version: 1504.04360v2 · doi: 10.48550/arxiv.1504.04360 · pith_short_12: BSA2LK6JFEE5 · pith_short_16: BSA2LK6JFEE5XNBD · pith_short_8: BSA2LK6J

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/BSA2LK6JFEE5XNBDYNIDIIRH7B \
  | 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: 0c81a5abc92909dbb423c350342227f846d73b4a3b2963157cadb690827605e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada43421e2c39a3ec8cd1f447c4b49aae9530a7b878da23d32fa5b8e31716932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-04-16T19:53:37Z",
    "title_canon_sha256": "78769d99f57f1f74aa9892610b9d26c71c4eb2952f53f163604c0841c37298d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04360",
    "kind": "arxiv",
    "version": 2
  }
}