Pith Number

pith:YZQ77KQF

pith:2013:YZQ77KQFD7NRNQAP3J6BUMVMDO

not attested not anchored not stored refs pending

Grains and grain boundaries in highly crystalline monolayer molybdenum disulfide

Arend M. van der Zande, Daniel A. Chenet, David A. Muller, David R. Reichman, Gwan-Hyoung Lee, James C. Hone, Pinshane Y. Huang, Timothy C. Berkelbach, Tony F. Heinz, Youmeng You

arxiv:1301.1985 v1 · 2013-01-09 · 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{YZQ77KQFD7NRNQAP3J6BUMVMDO}

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	2026-05-18T03:26:32.081876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c661ffaa051fdb16c00fda7c1a32ac1bb4468ab0e1efda2fa4fc69618b0a21ef

Aliases

arxiv: 1301.1985 · arxiv_version: 1301.1985v1 · doi: 10.48550/arxiv.1301.1985 · pith_short_12: YZQ77KQFD7NR · pith_short_16: YZQ77KQFD7NRNQAP · pith_short_8: YZQ77KQF

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/YZQ77KQFD7NRNQAP3J6BUMVMDO \
  | 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: c661ffaa051fdb16c00fda7c1a32ac1bb4468ab0e1efda2fa4fc69618b0a21ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843b8d8251daf227c0ac7fe57bd9735e8abaa7348cfbca490476a7e17e1c35f4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-01-09T21:00:48Z",
    "title_canon_sha256": "ca39f68d9facacaacf1d4da9b13ca1c5acf0d7b6da8a89eb30dbbdd978d5e9d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1985",
    "kind": "arxiv",
    "version": 1
  }
}