Pith Number

pith:RYGQFS3I

pith:2018:RYGQFS3IR3ZZPNCGZ5CJWQL7Q7

not attested not anchored not stored refs pending

Confining massless Dirac particles in two-dimensional curved space

Hans J. Herrmann, Jens-Daniel Debus, Kyriakos Flouris, Miller Mendoza Jimenez

arxiv:1810.02102 v1 · 2018-10-04 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYGQFS3IR3ZZPNCGZ5CJWQL7Q7}

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	2026-05-18T00:01:46.959720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e0d02cb688ef397b446cf449b417f87f6a878466bb4e460b4a06c2198b90c53

Aliases

arxiv: 1810.02102 · arxiv_version: 1810.02102v1 · doi: 10.48550/arxiv.1810.02102 · pith_short_12: RYGQFS3IR3ZZ · pith_short_16: RYGQFS3IR3ZZPNCG · pith_short_8: RYGQFS3I

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/RYGQFS3IR3ZZPNCGZ5CJWQL7Q7 \
  | 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: 8e0d02cb688ef397b446cf449b417f87f6a878466bb4e460b4a06c2198b90c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78dde6f3b6940bc053890f279137c83f3f4c099f0253fae3935a4e1cee7bd305",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-10-04T08:57:32Z",
    "title_canon_sha256": "273c5b2332b92cd4c7e2a0339ccf5ee3208e9b73f3f2fef59914c4f8658a1a19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02102",
    "kind": "arxiv",
    "version": 1
  }
}