Pith Number

pith:RJ3ODIUG

pith:2019:RJ3ODIUGQHZ6ZXPAMAOH4HBB3J

not attested not anchored not stored refs pending

Resonant optical second harmonic generation in graphene-based heterostructures

E. A. Stepanov, M. I. Katsnelson, M. Vandelli

arxiv:1903.06641 v1 · 2019-03-15 · 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{RJ3ODIUGQHZ6ZXPAMAOH4HBB3J}

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	2026-05-17T23:46:47.159163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a76e1a28681f3ecdde0601c7e1c21da7b14e8caa632029c0f87b42d77793b4b

Aliases

arxiv: 1903.06641 · arxiv_version: 1903.06641v1 · doi: 10.48550/arxiv.1903.06641 · pith_short_12: RJ3ODIUGQHZ6 · pith_short_16: RJ3ODIUGQHZ6ZXPA · pith_short_8: RJ3ODIUG

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/RJ3ODIUGQHZ6ZXPAMAOH4HBB3J \
  | 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: 8a76e1a28681f3ecdde0601c7e1c21da7b14e8caa632029c0f87b42d77793b4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f10a48ea471641e03ddf1d571cae60091daacaf67eae43e373e7624c86ca054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-03-15T16:27:54Z",
    "title_canon_sha256": "ce750e25cdfa930746e1f416eb822ec9a2d3754c70a7db7eb3b13e6dee15670a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06641",
    "kind": "arxiv",
    "version": 1
  }
}