Pith Number

pith:HM7ZQ4X2

pith:2017:HM7ZQ4X2RV626CI6SGS3BH3PVY

not attested not anchored not stored refs pending

Intent-Aware Contextual Recommendation System

Abhilasha Sancheti, Biswarup Bhattacharya, Iftikhar Burhanuddin, Kushal Satya

arxiv:1711.10558 v1 · 2017-11-28 · cs.IR · cs.AI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HM7ZQ4X2RV626CI6SGS3BH3PVY}

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	2026-05-18T00:29:17.800562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3f9872fa8d7daf091e91a5b09f6fae2165b4665e4351f35035df42af904fc6

Aliases

arxiv: 1711.10558 · arxiv_version: 1711.10558v1 · doi: 10.48550/arxiv.1711.10558 · pith_short_12: HM7ZQ4X2RV62 · pith_short_16: HM7ZQ4X2RV626CI6 · pith_short_8: HM7ZQ4X2

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/HM7ZQ4X2RV626CI6SGS3BH3PVY \
  | 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: 3b3f9872fa8d7daf091e91a5b09f6fae2165b4665e4351f35035df42af904fc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c01b4e3b058d4f12326c1e43a1714d63919facd44a5e0f17814aa8ceb88d2e56",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-11-28T21:58:52Z",
    "title_canon_sha256": "da09695da5126be5074a99d23a85d4eb40667795b92f6aed0bdcd0422f8385cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10558",
    "kind": "arxiv",
    "version": 1
  }
}