Pith Number

pith:U6TNN3ZA

pith:2011:U6TNN3ZACEYEPTC6D6HFC7LGXG

not attested not anchored not stored refs pending

Hydrogenated graphene on the silicon dioxide surface

A. Harju, M. Ij\"as, P. Havu

arxiv:1108.3456 v1 · 2011-08-17 · 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{U6TNN3ZACEYEPTC6D6HFC7LGXG}

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	2026-05-18T04:04:43.556908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a6d6ef20113047cc5e1f8e517d66b9ad7c2384659d3e4079192f4228acaee8

Aliases

arxiv: 1108.3456 · arxiv_version: 1108.3456v1 · doi: 10.48550/arxiv.1108.3456 · pith_short_12: U6TNN3ZACEYE · pith_short_16: U6TNN3ZACEYEPTC6 · pith_short_8: U6TNN3ZA

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/U6TNN3ZACEYEPTC6D6HFC7LGXG \
  | 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: a7a6d6ef20113047cc5e1f8e517d66b9ad7c2384659d3e4079192f4228acaee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6414601a5913383fa53df1dc997e4cbe8a8eefa120c8d739163fecd155adf6e5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-08-17T11:57:02Z",
    "title_canon_sha256": "e5198c38b82aec6aa315cc6877f8e1fca3ec478a6fff95b03589832585071d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3456",
    "kind": "arxiv",
    "version": 1
  }
}