Pith Number

pith:VKVRMQVE

pith:2015:VKVRMQVEYKWKZW72JRRSR4652K

not attested not anchored not stored refs pending

Comments on the paper: Optical reflectance, optical refractive index and optical conductivity measurements of nonlinear optics for L-aspartic acid nickel chloride single crystal

Bikshandarkoil R. Srinivasan, Kiran T. Dhavskar, Suvidha G. Naik

arxiv:1506.04069 v1 · 2015-06-12 · cond-mat.mtrl-sci

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKVRMQVEYKWKZW72JRRSR4652K}

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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	2026-05-18T01:23:24.042776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaab1642a4c2acacdbfa4c6328f3ddd29c025f31d48e30062aa5ca6e2ef40dd7

Aliases

arxiv: 1506.04069 · arxiv_version: 1506.04069v1 · doi: 10.48550/arxiv.1506.04069 · pith_short_12: VKVRMQVEYKWK · pith_short_16: VKVRMQVEYKWKZW72 · pith_short_8: VKVRMQVE

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/VKVRMQVEYKWKZW72JRRSR4652K \
  | 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: aaab1642a4c2acacdbfa4c6328f3ddd29c025f31d48e30062aa5ca6e2ef40dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da99f1784ff9eb4e7d13a58904470423cf2afca84d68c7a03e956d8925b5f27f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-06-12T16:54:22Z",
    "title_canon_sha256": "f964436b7d2ab342b74e0ff24b27f71333e0559036006cbe395b73416a3a708a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04069",
    "kind": "arxiv",
    "version": 1
  }
}