Pith Number

pith:ULGIHVIQ

pith:2019:ULGIHVIQQZAOAEGRNDXQIY76KL

not attested not anchored not stored refs pending

RelEmb: A relevance-based application embedding for Mobile App retrieval and categorization

Ahsaas Bajaj, Hemant Tiwari, Mukund Rungta, Shubham Krishna, Vanraj Vala

arxiv:1904.06672 v1 · 2019-04-14 · 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{ULGIHVIQQZAOAEGRNDXQIY76KL}

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	2026-05-17T23:48:36.551919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2cc83d5108640e010d168ef0463fe52d5ce78e33dc269f5cee9b38b725bbc76

Aliases

arxiv: 1904.06672 · arxiv_version: 1904.06672v1 · doi: 10.48550/arxiv.1904.06672 · pith_short_12: ULGIHVIQQZAO · pith_short_16: ULGIHVIQQZAOAEGR · pith_short_8: ULGIHVIQ

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/ULGIHVIQQZAOAEGRNDXQIY76KL \
  | 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: a2cc83d5108640e010d168ef0463fe52d5ce78e33dc269f5cee9b38b725bbc76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a73dda13587a5ac0c7f9528b5c5d5833ba77c32eb60c7fce2bbc6a93fbd39c23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-04-14T10:35:56Z",
    "title_canon_sha256": "16f3c14db721dc5391d556d35d4c1c688ba7fe3def7b04deb742f8071c2b5d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06672",
    "kind": "arxiv",
    "version": 1
  }
}