Pith Number

pith:4HVZWG6G

pith:2023:4HVZWG6G4JS6AXEZUZ7XNARNAU

not attested not anchored not stored refs pending

Ord2Seq: Regarding Ordinal Regression as Label Sequence Prediction

Danny Chen, Jian Wu, Jinhong Wang, Jintai Chen, Tingting Chen, Yi Cheng

arxiv:2307.09004 v2 · 2023-07-18 · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HVZWG6G4JS6AXEZUZ7XNARNAU}

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	2026-07-05T06:33:22.403501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1eb9b1bc6e265e05c99a67f76822d0522e0f953c16bdb2442eb1c818c1aab04

Aliases

arxiv: 2307.09004 · arxiv_version: 2307.09004v2 · doi: 10.48550/arxiv.2307.09004 · pith_short_12: 4HVZWG6G4JS6 · pith_short_16: 4HVZWG6G4JS6AXEZ · pith_short_8: 4HVZWG6G

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/4HVZWG6G4JS6AXEZUZ7XNARNAU \
  | 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: e1eb9b1bc6e265e05c99a67f76822d0522e0f953c16bdb2442eb1c818c1aab04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1b54ddc2087a36225906d51f6f6a1ae4567c7d72b2af299d3a6801f13521ddd",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-07-18T06:44:20Z",
    "title_canon_sha256": "b7a348a169a4bdb31388ca32e5402f7e28fc1c49b5ebd7474e4532020889bdbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09004",
    "kind": "arxiv",
    "version": 2
  }
}