Pith Number

pith:TKEJCHEW

pith:2009:TKEJCHEWQCDN3NT3XZMFHKGMFO

not attested not anchored not stored refs pending

Symmetry breaking of the zero energy Landau level in bilayer graphene

P. Cadden-Zimansky, P. Kim, Y. Zhao, Z. Jiang

arxiv:0910.0217 v1 · 2009-10-01 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKEJCHEWQCDN3NT3XZMFHKGMFO}

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	2026-05-18T02:11:35.279885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a88911c968086ddb67bbe5853a8cc2b9d23ef20f9524e751d728c5f3d665737

Aliases

arxiv: 0910.0217 · arxiv_version: 0910.0217v1 · doi: 10.48550/arxiv.0910.0217 · pith_short_12: TKEJCHEWQCDN · pith_short_16: TKEJCHEWQCDN3NT3 · pith_short_8: TKEJCHEW

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/TKEJCHEWQCDN3NT3XZMFHKGMFO \
  | 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: 9a88911c968086ddb67bbe5853a8cc2b9d23ef20f9524e751d728c5f3d665737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f748669f2e4501c2fbe948730240f99bf5039105371373e951256a2673d9795e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-10-01T17:05:14Z",
    "title_canon_sha256": "e99490ee284fcd135ae48d9b083c96bbdf96c2fb19e7110435818ee8621e9d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0217",
    "kind": "arxiv",
    "version": 1
  }
}