Pith Number

pith:EHURMGXZ

pith:2011:EHURMGXZVPD6LL7DUIFAW5OJDJ

not attested not anchored not stored refs pending

A lattice gauge theory model for graphene

Marcello Porta

arxiv:1105.1368 v1 · 2011-05-06 · cond-mat.str-el · 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{EHURMGXZVPD6LL7DUIFAW5OJDJ}

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	2026-05-18T04:22:40.659507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e9161af9abc7e5afe3a20a0b75c91a7ba14058973bb29df4b35493d1f3b3e4

Aliases

arxiv: 1105.1368 · arxiv_version: 1105.1368v1 · doi: 10.48550/arxiv.1105.1368 · pith_short_12: EHURMGXZVPD6 · pith_short_16: EHURMGXZVPD6LL7D · pith_short_8: EHURMGXZ

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/EHURMGXZVPD6LL7DUIFAW5OJDJ \
  | 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: 21e9161af9abc7e5afe3a20a0b75c91a7ba14058973bb29df4b35493d1f3b3e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b34e3d76be34974cd72675c5b1c583b959815c69fab2b25539a3ea9ee72d836",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-05-06T19:55:53Z",
    "title_canon_sha256": "05599a0c2409dccd329fb903fdbb351edbc479df633baf66a6647230706b819e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1368",
    "kind": "arxiv",
    "version": 1
  }
}