Pith Number

pith:5R5C2I63

pith:2023:5R5C2I63ASS37YPJMNBCZIZUWK

not attested not anchored not stored refs pending

AdaptSSR: Pre-training User Model with Augmentation-Adaptive Self-Supervised Ranking

Chao Song, Kai Zhang, Min Hou, Qi Liu, Sanshi Lei Yu, Yang Yu, Yuqing Yuan, Yuren Zhang, Zaixi Zhang, Zhihao Ye

arxiv:2310.09706 v2 · 2023-10-15 · 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{5R5C2I63ASS37YPJMNBCZIZUWK}

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	2026-07-05T07:04:21.505250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec7a2d23db04a5bfe1e963422ca334b2b160857cb47157e64dd48d9b6b23e54c

Aliases

arxiv: 2310.09706 · arxiv_version: 2310.09706v2 · doi: 10.48550/arxiv.2310.09706 · pith_short_12: 5R5C2I63ASS3 · pith_short_16: 5R5C2I63ASS37YPJ · pith_short_8: 5R5C2I63

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/5R5C2I63ASS37YPJMNBCZIZUWK \
  | 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: ec7a2d23db04a5bfe1e963422ca334b2b160857cb47157e64dd48d9b6b23e54c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4927de79d0ef4c455dd63b02f0bf5f17c524d16853ee86ae47770fae690248",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-10-15T02:19:28Z",
    "title_canon_sha256": "f477357c29025bee357abbfd9420e8e43177e14a9458b9422ce1ba890250a71a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.09706",
    "kind": "arxiv",
    "version": 2
  }
}