Pith Number

pith:6UR5CKMB

pith:2010:6UR5CKMB7FIS7DG34UI3PBSDSZ

not attested not anchored not stored refs pending

Flat bands in topological media

G.E. Volovik, N.B. Kopnin, T.T. Heikkila

arxiv:1012.0905 v7 · 2010-12-04 · cond-mat.str-el · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UR5CKMB7FIS7DG34UI3PBSDSZ}

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	2026-05-18T02:04:33.019419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f523d12981f9512f8cdbe511b78643967db16695e6642713e1083a587c042c05

Aliases

arxiv: 1012.0905 · arxiv_version: 1012.0905v7 · doi: 10.48550/arxiv.1012.0905 · pith_short_12: 6UR5CKMB7FIS · pith_short_16: 6UR5CKMB7FIS7DG3 · pith_short_8: 6UR5CKMB

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/6UR5CKMB7FIS7DG34UI3PBSDSZ \
  | 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: f523d12981f9512f8cdbe511b78643967db16695e6642713e1083a587c042c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fdbb8b67352252c5dbf4c99b935fcbdf37e1f135a8e2f598a1e6b9aae684f5a",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-12-04T11:33:38Z",
    "title_canon_sha256": "975d8f74d3b489fa074d64010efe3fde061f52e37e63e45b09d9c0c1bb350859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0905",
    "kind": "arxiv",
    "version": 7
  }
}