Pith Number

pith:G4HKVDGR

pith:2019:G4HKVDGR77BARA5QRSGZNXVT6H

not attested not anchored not stored refs pending

Should we Embed? A Study on the Online Performance of Utilizing Embeddings for Real-Time Job Recommendations

Elisabeth Lex, Emanuel Lacic, Markus Reiter-Haas, Tomislav Duricic, Valentin Slawicek

arxiv:1907.06556 v1 · 2019-07-15 · 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{G4HKVDGR77BARA5QRSGZNXVT6H}

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	2026-05-17T23:40:37.436743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370eaa8cd1ffc20883b08c8d96deb3f1ecece81ad782460719b2db8ab94850d3

Aliases

arxiv: 1907.06556 · arxiv_version: 1907.06556v1 · doi: 10.48550/arxiv.1907.06556 · pith_short_12: G4HKVDGR77BA · pith_short_16: G4HKVDGR77BARA5Q · pith_short_8: G4HKVDGR

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/G4HKVDGR77BARA5QRSGZNXVT6H \
  | 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: 370eaa8cd1ffc20883b08c8d96deb3f1ecece81ad782460719b2db8ab94850d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9300ab0c0c073188715cebe54a42b0c5ec7b26ae43d2eea68707f77856dc9a59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-15T15:53:14Z",
    "title_canon_sha256": "ac258122213a1c4198e5b46f740937a2b620b68fa78cb06d1b3c1149cfff48e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06556",
    "kind": "arxiv",
    "version": 1
  }
}