Pith Number

pith:5ZXHJO2R

pith:2019:5ZXHJO2RHJMCQR6CRQI47E7VCG

not attested not anchored not stored refs pending

Beyond the Gouy-Chapman Model with Heterodyne-Detected Second Harmonic Generation

Austin P. Spencer, Franz M. Geiger, HanByul Chang, Hong-Fei Wang, Mavis D. Boamah, Paul E. Ohno, Yangdongling Liu

arxiv:1903.05707 v1 · 2019-03-13 · physics.app-ph · 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{5ZXHJO2RHJMCQR6CRQI47E7VCG}

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	2026-05-17T23:51:16.474489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee6e74bb513a582847c28c11cf93f511b903db1d5429e19b8dcd8561e7769b52

Aliases

arxiv: 1903.05707 · arxiv_version: 1903.05707v1 · doi: 10.48550/arxiv.1903.05707 · pith_short_12: 5ZXHJO2RHJMC · pith_short_16: 5ZXHJO2RHJMCQR6C · pith_short_8: 5ZXHJO2R

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/5ZXHJO2RHJMCQR6CRQI47E7VCG \
  | 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: ee6e74bb513a582847c28c11cf93f511b903db1d5429e19b8dcd8561e7769b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67bc61ff597e8dd9d4e5f471f1ef45753a2b620135c97cbdf87ba0398250088",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-03-13T20:16:19Z",
    "title_canon_sha256": "f5b45b9fd2f051b41a542b2908b108e387b71096d62c8389dac34d8bd748d386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05707",
    "kind": "arxiv",
    "version": 1
  }
}