Pith Number

pith:HN5KMEBD

pith:2011:HN5KMEBDNRPMHEXPW74O5DOPWN

not attested not anchored not stored refs pending

Revealing the grain structure of graphene grown by chemical vapor deposition

Chanyong Hwang, Gergely Dobrik, J\'anos L\'ab\'ar, Kwon Jae Yoo, L\'aszl\'o P\'eter Bir\'o, Levente Tapaszt\'o, P\'eter Nemes - Incze, Zsolt E. Horv\'ath

arxiv:1107.3409 v1 · 2011-07-18 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HN5KMEBDNRPMHEXPW74O5DOPWN}

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	2026-05-18T04:18:03.155169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b7aa610236c5ec392efb7f8ee8dcfb356f6b8b136ce96044ac3b36dc16aa873

Aliases

arxiv: 1107.3409 · arxiv_version: 1107.3409v1 · doi: 10.48550/arxiv.1107.3409 · pith_short_12: HN5KMEBDNRPM · pith_short_16: HN5KMEBDNRPMHEXP · pith_short_8: HN5KMEBD

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/HN5KMEBDNRPMHEXPW74O5DOPWN \
  | 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: 3b7aa610236c5ec392efb7f8ee8dcfb356f6b8b136ce96044ac3b36dc16aa873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93efcd72912e762b5b6a2ff979ac53ca279a999dc29db65fbae6552ab9b99b2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-07-18T12:05:23Z",
    "title_canon_sha256": "fc1ac42b605c925efe65fdd5853e7c4571a6c5b1dd957b51af9da85c5c029ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3409",
    "kind": "arxiv",
    "version": 1
  }
}