Pith Number

pith:4FDRR6HD

pith:2015:4FDRR6HDSS4UGIAUZQMPVGVBVJ

not attested not anchored not stored refs pending

Tunability of the Berry phase in gapped graphene

Andrea Urru, Giulio Cocco, Vincenzo Fiorentini

arxiv:1511.01341 v1 · 2015-11-04 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FDRR6HDSS4UGIAUZQMPVGVBVJ}

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	2026-05-18T01:27:47.408269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e14718f8e394b9432014cc18fa9aa1aa4f0c3918993bf5b7dbd3a9b29a7fa940

Aliases

arxiv: 1511.01341 · arxiv_version: 1511.01341v1 · doi: 10.48550/arxiv.1511.01341 · pith_short_12: 4FDRR6HDSS4U · pith_short_16: 4FDRR6HDSS4UGIAU · pith_short_8: 4FDRR6HD

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/4FDRR6HDSS4UGIAUZQMPVGVBVJ \
  | 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: e14718f8e394b9432014cc18fa9aa1aa4f0c3918993bf5b7dbd3a9b29a7fa940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb4fce37165a2c3ddfb66880cee80e36007c075a2a06b8ed4b161bf575bc6d07",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-11-04T14:17:14Z",
    "title_canon_sha256": "e6bb7231c45aa82f770e195190c6fb3cb500442670450664953ebaa66d64c8c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01341",
    "kind": "arxiv",
    "version": 1
  }
}