Pith Number

pith:7CNYRFDX

pith:2011:7CNYRFDXU2C7CFP5CRYV67P2MQ

not attested not anchored not stored refs pending

STM Spectroscopy of ultra-flat graphene on hexagonal boron nitride

A. Deshpande, B.J. LeRoy, D. Bulmash, Javier Sanchez-Yamagishi, Jiamin Xue, K. Watanabe, Pablo Jarillo-Herrero, Philippe Jacquod, T. Taniguchi

arxiv:1102.2642 v1 · 2011-02-13 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CNYRFDXU2C7CFP5CRYV67P2MQ}

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	2026-05-18T04:23:11.448537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89b889477a685f115fd14715f7dfa640b489b3c9b3f4be8c6d97845aef6c7c4

Aliases

arxiv: 1102.2642 · arxiv_version: 1102.2642v1 · doi: 10.48550/arxiv.1102.2642 · pith_short_12: 7CNYRFDXU2C7 · pith_short_16: 7CNYRFDXU2C7CFP5 · pith_short_8: 7CNYRFDX

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/7CNYRFDXU2C7CFP5CRYV67P2MQ \
  | 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: f89b889477a685f115fd14715f7dfa640b489b3c9b3f4be8c6d97845aef6c7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc504e40d4d51f5db024aeb2fb1d746251bcc327a2f91b6ea567a4174e69b245",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-02-13T22:10:06Z",
    "title_canon_sha256": "b49fc238816cf16cca8da49f2c8d5a7144a7b1bb466675aedb2492f3ad342c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2642",
    "kind": "arxiv",
    "version": 1
  }
}