Pith Number

pith:PPTTP24Y

pith:2020:PPTTP24YCDDPSOCRJ22IY3HNX2

not attested not anchored not stored refs pending

Learning To Pay Attention To Mistakes

Daniel C. Alexander, Joseph Jacob, Mou-Cheng Xu, Neil P. Oxtoby

arxiv:2007.15131 v3 · 2020-07-29 · 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{PPTTP24YCDDPSOCRJ22IY3HNX2}

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	2026-07-05T01:25:27.033916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be737eb9810c6f938514eb48c6cedbe8d112f06efdfc493dcad0aa4f8fdfa21

Aliases

arxiv: 2007.15131 · arxiv_version: 2007.15131v3 · doi: 10.48550/arxiv.2007.15131 · pith_short_12: PPTTP24YCDDP · pith_short_16: PPTTP24YCDDPSOCR · pith_short_8: PPTTP24Y

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/PPTTP24YCDDPSOCRJ22IY3HNX2 \
  | 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: 7be737eb9810c6f938514eb48c6cedbe8d112f06efdfc493dcad0aa4f8fdfa21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a393f6a2257cd349a18302e27c5d2854d7fa75b9d8c0ef89003de7813d80f96e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-29T22:01:28Z",
    "title_canon_sha256": "1dd735816ea2df9b41592ae1796f8bf5373ca95db70f8045da229202ef854604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15131",
    "kind": "arxiv",
    "version": 3
  }
}