Pith Number

pith:EIMCAQHZ

pith:2021:EIMCAQHZCPXTGR7QHHDCBR5YMA

not attested not anchored not stored refs pending

An Efficient Combinatorial Optimization Model Using Learning-to-Rank Distillation

Honguk Woo, Hyunsung Lee, Sangwoo Cho

arxiv:2201.00695 v1 · 2021-12-24 · cs.IR · cs.AI · 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{EIMCAQHZCPXTGR7QHHDCBR5YMA}

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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.

Cited by

1 paper in Pith

No More Tuning: Prioritized Multi-Task Learning with Lagrangian Differential Multiplier Methods

Receipt and verification

First computed	2026-07-05T03:45:05.529519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22182040f913ef3347f039c620c7b8602f0b9a80e3b7b7ee0ad7cec00b4d2837

Aliases

arxiv: 2201.00695 · arxiv_version: 2201.00695v1 · doi: 10.48550/arxiv.2201.00695 · pith_short_12: EIMCAQHZCPXT · pith_short_16: EIMCAQHZCPXTGR7Q · pith_short_8: EIMCAQHZ

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/EIMCAQHZCPXTGR7QHHDCBR5YMA \
  | 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: 22182040f913ef3347f039c620c7b8602f0b9a80e3b7b7ee0ad7cec00b4d2837

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1423022f00d681a2c768783f2cb089ab8cfd57afa9b21c5c37ad3937c3728126",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-12-24T10:52:47Z",
    "title_canon_sha256": "1a33f7c1db54770a96afcf250b0a47ea5cb5245fca2dbca1a0d489cd522fed28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00695",
    "kind": "arxiv",
    "version": 1
  }
}