Pith Number

pith:2TJSEGRN

pith:2012:2TJSEGRNGWQ2PLLYZB67YPSJMM

not attested not anchored not stored refs pending

A simple TEM method for fast thickness characterization of suspended graphene flakes

Klaus Leifer, Stefano Rubino, Sultan Akhtar

arxiv:1210.2307 v1 · 2012-10-08 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.soft · physics.chem-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TJSEGRNGWQ2PLLYZB67YPSJMM}

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	2026-05-18T03:43:43.116681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d3221a2d35a1a7ad78c87dfc3e49630a06eaec77f64c0a6d3fa53c213c569a

Aliases

arxiv: 1210.2307 · arxiv_version: 1210.2307v1 · doi: 10.48550/arxiv.1210.2307 · pith_short_12: 2TJSEGRNGWQ2 · pith_short_16: 2TJSEGRNGWQ2PLLY · pith_short_8: 2TJSEGRN

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/2TJSEGRNGWQ2PLLYZB67YPSJMM \
  | 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: d4d3221a2d35a1a7ad78c87dfc3e49630a06eaec77f64c0a6d3fa53c213c569a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "058f9335738e96b07012e9a80bbbf4cd8df9c8ceb1975eac9dbf84d2f8907ff9",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.soft",
      "physics.chem-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-10-08T15:29:37Z",
    "title_canon_sha256": "58b4a9457fe71c48c3f379a5b6ea3110fe3dbec50f9d8aa3930d2d3d9cc86ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2307",
    "kind": "arxiv",
    "version": 1
  }
}