Pith Number

pith:SUPTM4TV

pith:2020:SUPTM4TVPJYPDE2MY7SAHXJRGN

not attested not anchored not stored refs pending

HybridCite: A Hybrid Model for Context-Aware Citation Recommendation

Ashwath Sampath, Michael F\"arber

arxiv:2002.06406 v2 · 2020-02-15 · cs.IR · cs.DL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUPTM4TVPJYPDE2MY7SAHXJRGN}

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	2026-07-05T01:06:52.955957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

951f3672757a70f1934cc7e403dd31335e3ea0ac4195318af4a72ac94e433b86

Aliases

arxiv: 2002.06406 · arxiv_version: 2002.06406v2 · doi: 10.48550/arxiv.2002.06406 · pith_short_12: SUPTM4TVPJYP · pith_short_16: SUPTM4TVPJYPDE2M · pith_short_8: SUPTM4TV

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/SUPTM4TVPJYPDE2MY7SAHXJRGN \
  | 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: 951f3672757a70f1934cc7e403dd31335e3ea0ac4195318af4a72ac94e433b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d29fabd124e9616a0ec3ba80dddbef8a4bdd19e50110f7c75030f79c7e7d3b",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-02-15T16:19:55Z",
    "title_canon_sha256": "1a4492415e3914a2f80ddc6c56a49dfbe59fcb0863b341111fe4376db482555b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06406",
    "kind": "arxiv",
    "version": 2
  }
}