Pith Number

pith:ABSIIUZV

pith:2014:ABSIIUZV272MHDN2MSZKETP5BG

not attested not anchored not stored refs pending

Chambers's formula for the graphene and the Hou model with kagome periodicity and applications

Bernard Helffer (LM-Orsay, Jimena Royo-Letelier (IST Austria), LMJL), Philippe Kerdelhu\'e (LM-Orsay)

arxiv:1408.2814 v1 · 2014-08-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABSIIUZV272MHDN2MSZKETP5BG}

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	2026-05-18T02:45:21.826569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0064845335d7f4c38dba64b2a24dfd09ac210297daf3c8d3a943d6f5b2d42457

Aliases

arxiv: 1408.2814 · arxiv_version: 1408.2814v1 · doi: 10.48550/arxiv.1408.2814 · pith_short_12: ABSIIUZV272M · pith_short_16: ABSIIUZV272MHDN2 · pith_short_8: ABSIIUZV

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/ABSIIUZV272MHDN2MSZKETP5BG \
  | 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: 0064845335d7f4c38dba64b2a24dfd09ac210297daf3c8d3a943d6f5b2d42457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d448fa2523ab3c7b3f7a58e8c9f674c945c25214b0ccce738c721c192bde8c64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-12T19:28:21Z",
    "title_canon_sha256": "f75abee962799768e2fd5e5f9c534a1883cbef423812ff38daded41f9a0d166b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2814",
    "kind": "arxiv",
    "version": 1
  }
}