Pith Number

pith:UM2GNA5F

pith:2017:UM2GNA5F4CE5VJODW3P7GFS6VT

not attested not anchored not stored refs pending

Comment on "Graphene---A rather ordinary nonlinear optical material" [Appl. Phys. Lett. \textbf{104}, 161116 (2014)]

S. A. Mikhailov

arxiv:1706.06640 v2 · 2017-06-20 · 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{UM2GNA5F4CE5VJODW3P7GFS6VT}

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	2026-05-18T00:17:35.453328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3346683a5e089daa5c3b6dff3165eace5ab30d0763cb705d2ab8a99e90d3b81

Aliases

arxiv: 1706.06640 · arxiv_version: 1706.06640v2 · doi: 10.48550/arxiv.1706.06640 · pith_short_12: UM2GNA5F4CE5 · pith_short_16: UM2GNA5F4CE5VJOD · pith_short_8: UM2GNA5F

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/UM2GNA5F4CE5VJODW3P7GFS6VT \
  | 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: a3346683a5e089daa5c3b6dff3165eace5ab30d0763cb705d2ab8a99e90d3b81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5fb6faf075e2427bad650280f26ec2cf585ea3adac209f8704ff948317e793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-06-20T19:34:58Z",
    "title_canon_sha256": "20cc8a66f7dab3234697bf642939fb05f3d3db85e352f7a9f19fe2e2bdfc5a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06640",
    "kind": "arxiv",
    "version": 2
  }
}