Pith Number

pith:CRB2FNMA

pith:2019:CRB2FNMAX2LOJGYTE2DHABUQWC

not attested not anchored not stored refs pending

Quantum Photonic Estimation of Refractive Index in 2-methyl-4-nitroaniline ElectroOptic Crystal

Hassan Kaatuzian

arxiv:1904.10842 v1 · 2019-04-21 · 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{CRB2FNMAX2LOJGYTE2DHABUQWC}

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	2026-05-17T23:47:49.877163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1443a2b580be96e49b132686700690b0b51fa2b25e5f1450a04703eb92f14830

Aliases

arxiv: 1904.10842 · arxiv_version: 1904.10842v1 · doi: 10.48550/arxiv.1904.10842 · pith_short_12: CRB2FNMAX2LO · pith_short_16: CRB2FNMAX2LOJGYT · pith_short_8: CRB2FNMA

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/CRB2FNMAX2LOJGYTE2DHABUQWC \
  | 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: 1443a2b580be96e49b132686700690b0b51fa2b25e5f1450a04703eb92f14830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5653be74e8d6a87ba0bd9ca1872adb7e6ab6645069feddb7dd243a7d87f305fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-04-21T14:08:28Z",
    "title_canon_sha256": "c01b12366551e96e8b21b6038f7cef0566daed02c6b9e959680dcfb4e9c9ed81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10842",
    "kind": "arxiv",
    "version": 1
  }
}