Pith Number

pith:52MMDO5O

pith:2020:52MMDO5OP5IPMRZKPUUBCQGLHZ

not attested not anchored not stored refs pending

Evaluating the exfoliation of two-dimensional materials with a Green's function surface model

Chuanxi Zhao, Heyan Wang, Ruqian Wu, Shijing Gong, Tianxing Wang, Wuming Liu, Yipeng An, Yusheng Hou, Zhaoyong Jiao

arxiv:2002.03324 v2 · 2020-02-09 · 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{52MMDO5OP5IPMRZKPUUBCQGLHZ}

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	2026-07-05T00:40:46.766407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee98c1bbae7f50f6472a7d281140cb3e6fd2e0b9e9982c6a1a6b745389527906

Aliases

arxiv: 2002.03324 · arxiv_version: 2002.03324v2 · doi: 10.48550/arxiv.2002.03324 · pith_short_12: 52MMDO5OP5IP · pith_short_16: 52MMDO5OP5IPMRZK · pith_short_8: 52MMDO5O

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/52MMDO5OP5IPMRZKPUUBCQGLHZ \
  | 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: ee98c1bbae7f50f6472a7d281140cb3e6fd2e0b9e9982c6a1a6b745389527906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abaaf08d5affd008207ce56a207a1b2584ef7cd635f2b0b4655c552b87871a0a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-02-09T09:16:36Z",
    "title_canon_sha256": "e7d6de00747f31dae13e6f72bdd014d030e40c7e357fb49021b93f957b8ec0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03324",
    "kind": "arxiv",
    "version": 2
  }
}