Pith Number

pith:FWHD3EPE

pith:2018:FWHD3EPEP2FMAGOJGSSWZZZDCE

not attested not anchored not stored refs pending

Water on graphene: Review of recent progress

Christos Melios, Cristina E. Giusca, Olga Kazakova, Vishal Panchal

arxiv:1804.09518 v2 · 2018-04-25 · 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{FWHD3EPEP2FMAGOJGSSWZZZDCE}

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	2026-05-18T00:17:25.764111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d8e3d91e47e8ac019c934a56ce72311179d295a6fa1a7fa8094843b88832a47

Aliases

arxiv: 1804.09518 · arxiv_version: 1804.09518v2 · doi: 10.48550/arxiv.1804.09518 · pith_short_12: FWHD3EPEP2FM · pith_short_16: FWHD3EPEP2FMAGOJ · pith_short_8: FWHD3EPE

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/FWHD3EPEP2FMAGOJGSSWZZZDCE \
  | 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: 2d8e3d91e47e8ac019c934a56ce72311179d295a6fa1a7fa8094843b88832a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ff48028a8ae9c461dbdbf8dab5b3aebc19282a31228b91403c34f9342e420d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-25T12:35:26Z",
    "title_canon_sha256": "1905e18af2415173ce7618cc0123097ee139f6cbadc95cdb3bad6dbbd9eceac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09518",
    "kind": "arxiv",
    "version": 2
  }
}