Pith Number

pith:PCJLUEBN

pith:2024:PCJLUEBN7K52F3IZEH63VGDFNB

not attested not anchored not stored refs pending

HEAL: Hierarchical Embedding Alignment Loss for Improved Retrieval and Representation Learning

Boian Alexandrov, Cynthia Matuszek, Ismael Boureima, Kim Rasmussen, Maksim Eren, Manish Bhattarai, Minh Vu, Ryan Barron, Valentin Stanev, Vesselin Grantcharov, Vladimir Valtchinov

arxiv:2412.04661 v1 · 2024-12-05 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCJLUEBN7K52F3IZEH63VGDFNB}

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	2026-07-05T09:45:21.533676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7892ba102dfabba2ed1921fdba9865684e02c7c5d48d033891239a128f6fd429

Aliases

arxiv: 2412.04661 · arxiv_version: 2412.04661v1 · doi: 10.48550/arxiv.2412.04661 · pith_short_12: PCJLUEBN7K52 · pith_short_16: PCJLUEBN7K52F3IZ · pith_short_8: PCJLUEBN

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/PCJLUEBN7K52F3IZEH63VGDFNB \
  | 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: 7892ba102dfabba2ed1921fdba9865684e02c7c5d48d033891239a128f6fd429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16d3b521ca02e5c408c4d1c23f2a78f5edc89a3ac2916fce60a4a3ebb3b9eb1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-12-05T23:10:56Z",
    "title_canon_sha256": "a8e450a68f32a64472f2dfeeb6b154868720cac55a561a4e6b773f1cbb7b8872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04661",
    "kind": "arxiv",
    "version": 1
  }
}