Pith Number

pith:4RZ4UCPO

pith:2017:4RZ4UCPOU2IZI4XU3YK7CFUBCW

not attested not anchored not stored refs pending

Data-driven Job Search Engine Using Skills and Company Attribute Filters

Amit Rai, Hua Gao, Rohit Muthyala, Sam Wood, Yi Jin, Yixing Qin

arxiv:1709.05050 v1 · 2017-09-15 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RZ4UCPOU2IZI4XU3YK7CFUBCW}

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	2026-05-18T00:35:06.850549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e473ca09eea6919472f4de15f1168115972fa9b9a8046d58150521159fec53dd

Aliases

arxiv: 1709.05050 · arxiv_version: 1709.05050v1 · doi: 10.48550/arxiv.1709.05050 · pith_short_12: 4RZ4UCPOU2IZ · pith_short_16: 4RZ4UCPOU2IZI4XU · pith_short_8: 4RZ4UCPO

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/4RZ4UCPOU2IZI4XU3YK7CFUBCW \
  | 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: e473ca09eea6919472f4de15f1168115972fa9b9a8046d58150521159fec53dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a8ed638d0a00a56b06a7c494553332e8b76a64606299cfcab8f905b8661c70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-09-15T04:07:00Z",
    "title_canon_sha256": "c6c9e14bda07809765909b233f060989f53607bed24793ca8d1c5fe15d4989e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05050",
    "kind": "arxiv",
    "version": 1
  }
}