Pith Number

pith:L5PG6TGP

pith:2011:L5PG6TGPJMRBC24ZDTY4B2TDW5

not attested not anchored not stored refs pending

Evidence for semiconducting behavior with a narrow band gap of Bernal graphite

J. Barzola-Quiquia, N. Garc\'ia, P. Esquinazi, S. Dusari

arxiv:1106.0437 v3 · 2011-06-02 · cond-mat.mtrl-sci · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5PG6TGPJMRBC24ZDTY4B2TDW5}

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	2026-05-18T02:01:44.329164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f5e6f4ccf4b22116b991cf1c0ea63b7565dd457ac037e600b7d64683a05d238

Aliases

arxiv: 1106.0437 · arxiv_version: 1106.0437v3 · doi: 10.48550/arxiv.1106.0437 · pith_short_12: L5PG6TGPJMRB · pith_short_16: L5PG6TGPJMRBC24Z · pith_short_8: L5PG6TGP

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/L5PG6TGPJMRBC24ZDTY4B2TDW5 \
  | 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: 5f5e6f4ccf4b22116b991cf1c0ea63b7565dd457ac037e600b7d64683a05d238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7738798d14159902a1bd66399d88c4580718099853ce3a793d1611d7c46b2b77",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-06-02T14:22:29Z",
    "title_canon_sha256": "7e45e976ffe4b998dd1fc94070ccc353da219b995084ee174ff10c753bbcb748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0437",
    "kind": "arxiv",
    "version": 3
  }
}