Pith Number

pith:FKUVG7RF

pith:2015:FKUVG7RFUSCXQQP4M6766FPHT5

not attested not anchored not stored refs pending

Is "L-valine ferric chloride" a new nonlinear optical material?

Bikshandarkoil R. Srinivasan, Zbigniew Tylczynski

arxiv:1506.00488 v1 · 2015-06-01 · 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{FKUVG7RFUSCXQQP4M6766FPHT5}

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	2026-05-18T01:59:54.401408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa9537e25a4857841fc67bfef15e79f7a0b2ada716750ca0908261c01d6a299

Aliases

arxiv: 1506.00488 · arxiv_version: 1506.00488v1 · doi: 10.48550/arxiv.1506.00488 · pith_short_12: FKUVG7RFUSCX · pith_short_16: FKUVG7RFUSCXQQP4 · pith_short_8: FKUVG7RF

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/FKUVG7RFUSCXQQP4M6766FPHT5 \
  | 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: 2aa9537e25a4857841fc67bfef15e79f7a0b2ada716750ca0908261c01d6a299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b64eb2db274f228d8838e10274015d855ecedbaab12d2c3994e16cd8b9fbe5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-06-01T13:32:50Z",
    "title_canon_sha256": "50c97d03d7c5469a6476f1ca138704fd049987cce54a047acba6748d0468712e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00488",
    "kind": "arxiv",
    "version": 1
  }
}