Pith Number

pith:IQ42FEKW

pith:2019:IQ42FEKWTJGEZ6X3ETB46QYWKF

not attested not anchored not stored refs pending

Learning the Treatment Effects on FTIR Signals Subject to Multiple Sources of Uncertainties

Andi Wang, Ben Wang, Chuck Zhang, Hongzhen Tian, Jialei Chen, Jianjun Shi, Xuzhou Jiang, Yajun Mei

arxiv:1908.11001 v1 · 2019-08-29 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IQ42FEKWTJGEZ6X3ETB46QYWKF}

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	2026-07-05T00:00:29.257912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4439a291569a4c4cfafb24c3cf43165162bdc403fd423ea938ed544c0ef7ab1c

Aliases

arxiv: 1908.11001 · arxiv_version: 1908.11001v1 · doi: 10.48550/arxiv.1908.11001 · pith_short_12: IQ42FEKWTJGE · pith_short_16: IQ42FEKWTJGEZ6X3 · pith_short_8: IQ42FEKW

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/IQ42FEKWTJGEZ6X3ETB46QYWKF \
  | 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: 4439a291569a4c4cfafb24c3cf43165162bdc403fd423ea938ed544c0ef7ab1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bed5dfa694504869aa5600646a6390f7874aa75e7dea5c8c197dca0d55fc6d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-29T00:59:02Z",
    "title_canon_sha256": "60bb8b3a52fe1539034141355f2e9c29526ee98f8773ae78fb3d3c50c47576ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11001",
    "kind": "arxiv",
    "version": 1
  }
}