Pith Number

pith:Q7ZCTF2C

pith:2011:Q7ZCTF2C3XWKNTJ7HP35VKOP3M

not attested not anchored not stored refs pending

Transport Spectroscopy of Symmetry-Broken Insulating States in Bilayer Graphene

A.H. MacDonald, C.N. Lau, C. Varma, D. Smirnov, Fan Zhang, J. Jung, J. Velasco Jr., L. Jing, M. Bockrath, P. Kratz, R. Stillwell, V. Aji, W. Bao, Y. Lee

arxiv:1108.1609 v1 · 2011-08-08 · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{Q7ZCTF2C3XWKNTJ7HP35VKOP3M}

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	2026-05-18T03:59:36.647308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f2299742ddeca6cd3f3bf7daa9cfdb09b02441c5d79ce2854a54a99d0d0030

Aliases

arxiv: 1108.1609 · arxiv_version: 1108.1609v1 · doi: 10.48550/arxiv.1108.1609 · pith_short_12: Q7ZCTF2C3XWK · pith_short_16: Q7ZCTF2C3XWKNTJ7 · pith_short_8: Q7ZCTF2C

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/Q7ZCTF2C3XWKNTJ7HP35VKOP3M \
  | 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: 87f2299742ddeca6cd3f3bf7daa9cfdb09b02441c5d79ce2854a54a99d0d0030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da525dc2c394927afb21de8b7ea5fd7cea8f8331fb4a81286a10e5fa0f453daa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-08-08T06:52:06Z",
    "title_canon_sha256": "41a9c2f31f68afc02d9332642ab073ef40f7a80a03a01b004098037407f74ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1609",
    "kind": "arxiv",
    "version": 1
  }
}