Pith Number

pith:7ZX5SXVD

pith:2015:7ZX5SXVDBMNUW4CYWJQQ742XB3

not attested not anchored not stored refs pending

Geometrical Effect Explains Graphene Membrane Stiffening at Finite Vacancy Concentrations

Zhigong Song, Zhiping Xu

arxiv:1508.02781 v1 · 2015-08-12 · 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{7ZX5SXVDBMNUW4CYWJQQ742XB3}

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	2026-05-18T01:35:26.204285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6fd95ea30b1b4b7058b2610ff3570ee834bbd1a906d5ebe315c18fb421b633

Aliases

arxiv: 1508.02781 · arxiv_version: 1508.02781v1 · doi: 10.48550/arxiv.1508.02781 · pith_short_12: 7ZX5SXVDBMNU · pith_short_16: 7ZX5SXVDBMNUW4CY · pith_short_8: 7ZX5SXVD

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/7ZX5SXVDBMNUW4CYWJQQ742XB3 \
  | 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: fe6fd95ea30b1b4b7058b2610ff3570ee834bbd1a906d5ebe315c18fb421b633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212f7055abd3ad6116dd7b9e3b02279e36ddc8801b9079dbf9a031d93e8e3986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-08-12T00:15:01Z",
    "title_canon_sha256": "ff28df1b0ea35bd98ab2718391cb618de66b2419b888bd5aaa427772d5389fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02781",
    "kind": "arxiv",
    "version": 1
  }
}