Pith Number

pith:LFFA4BI7

pith:2018:LFFA4BI7XFQFJPBLW2T6LNPHFK

not attested not anchored not stored refs pending

Superconformal Models for Graphene and Boundary Central Charges

Christopher P. Herzog, Itamar Shamir, Julio Virrueta, Kuo-Wei Huang

arxiv:1807.01700 v2 · 2018-07-04 · 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{LFFA4BI7XFQFJPBLW2T6LNPHFK}

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	2026-05-18T00:03:15.999104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

594a0e051fb96054bc2bb6a7e5b5e72a907cdd3bef3a3b021116244ee450501d

Aliases

arxiv: 1807.01700 · arxiv_version: 1807.01700v2 · doi: 10.48550/arxiv.1807.01700 · pith_short_12: LFFA4BI7XFQF · pith_short_16: LFFA4BI7XFQFJPBL · pith_short_8: LFFA4BI7

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/LFFA4BI7XFQFJPBLW2T6LNPHFK \
  | 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: 594a0e051fb96054bc2bb6a7e5b5e72a907cdd3bef3a3b021116244ee450501d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee990a50330454566ae7246b029e252a1016769545b5b32116586ac8f8a289b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-04T17:59:49Z",
    "title_canon_sha256": "b103d2d4474f2ce750223dd15d63ef79cea3ab66b24cf181a2132347df595983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01700",
    "kind": "arxiv",
    "version": 2
  }
}