Pith Number

pith:4QDTUSW3

pith:2021:4QDTUSW3EQOEXO2M7WLAC7CNAS

not attested not anchored not stored refs pending

Recovering the Unbiased Scene Graphs from the Biased Ones

Changhu Wang, Hanshu Yan, Henghui Ding, Jiashi Feng, Meng-Jiun Chiou, Roger Zimmermann

arxiv:2107.02112 v1 · 2021-07-05 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QDTUSW3EQOEXO2M7WLAC7CNAS}

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	2026-07-05T02:55:03.672009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4073a4adb241c4bbb4cfd96017c4d04b1db3dfc8d0ee0e72941dddb7bf75120

Aliases

arxiv: 2107.02112 · arxiv_version: 2107.02112v1 · doi: 10.48550/arxiv.2107.02112 · pith_short_12: 4QDTUSW3EQOE · pith_short_16: 4QDTUSW3EQOEXO2M · pith_short_8: 4QDTUSW3

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/4QDTUSW3EQOEXO2M7WLAC7CNAS \
  | 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: e4073a4adb241c4bbb4cfd96017c4d04b1db3dfc8d0ee0e72941dddb7bf75120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13da931f26ef22aa2148de15a20daa78b0ca08bf3a3b0b7277f7a88a9ec9a88",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-05T16:10:41Z",
    "title_canon_sha256": "5b1e97e28d0cf039e5241e8ea89cc7f96eafb4e331bf8abf117f66528f1f5150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02112",
    "kind": "arxiv",
    "version": 1
  }
}