Pith Number

pith:J6KAE3MY

pith:2021:J6KAE3MYG7QZNDTOEHRLOAEWRL

not attested not anchored not stored refs pending

What Have We Learned from OpenReview?

Gang Wang, Mingyang Zhang, Qi Peng, Yanfeng Zhang

arxiv:2103.05885 v4 · 2021-03-10 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6KAE3MYG7QZNDTOEHRLOAEWRL}

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	2026-07-05T02:29:12.898740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f94026d9837e1968e6e21e2b700968ade2f096b587c771caf09fe6d85da9d36

Aliases

arxiv: 2103.05885 · arxiv_version: 2103.05885v4 · doi: 10.48550/arxiv.2103.05885 · pith_short_12: J6KAE3MYG7QZ · pith_short_16: J6KAE3MYG7QZNDTO · pith_short_8: J6KAE3MY

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/J6KAE3MYG7QZNDTOEHRLOAEWRL \
  | 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: 4f94026d9837e1968e6e21e2b700968ade2f096b587c771caf09fe6d85da9d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df0c31362a14b8d0b63cb4247506f1cfbe69a2ba5c5f846523ad21e13a584d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2021-03-10T06:00:12Z",
    "title_canon_sha256": "687b79b1bcce60b442ea773c750986724b71e2feac45bf9b0ba65e3f4a7fd705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05885",
    "kind": "arxiv",
    "version": 4
  }
}