Pith Number

pith:MV7EVMZD

pith:2012:MV7EVMZDXHLK5EL73K4JRZZ66B

not attested not anchored not stored refs pending

Towards superconformal and quasi-modular representation of exotic smooth R^4 from superstring theory II

Jerzy Kr\'ol, Torsten Asselmeyer-Maluga

arxiv:1207.4603 v1 · 2012-07-19 · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MV7EVMZDXHLK5EL73K4JRZZ66B}

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	2026-05-18T03:50:36.480821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657e4ab323b9d6ae917fdab898e73ef07ee042b07c74653852e639612d7a42b5

Aliases

arxiv: 1207.4603 · arxiv_version: 1207.4603v1 · doi: 10.48550/arxiv.1207.4603 · pith_short_12: MV7EVMZDXHLK · pith_short_16: MV7EVMZDXHLK5EL7 · pith_short_8: MV7EVMZD

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/MV7EVMZDXHLK5EL73K4JRZZ66B \
  | 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: 657e4ab323b9d6ae917fdab898e73ef07ee042b07c74653852e639612d7a42b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee902f9841955f2d50929ae822c6484297e0e6d13ac3f26637229bbb2f0f1ba9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-19T10:18:29Z",
    "title_canon_sha256": "a41c9b8e9d14daf1d646c7e80acfc3e327f8bcff810becb1c5cace7b09368f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4603",
    "kind": "arxiv",
    "version": 1
  }
}