Pith Number

pith:SPNLAOYG

pith:2020:SPNLAOYGB72O2ZBEZLQH4CFIRO

not attested not anchored not stored refs pending

Top-1 Solution of Multi-Moments in Time Challenge 2019

Guanglu Song, Hao Shao, Junjie Yan, Manyuan Zhang, Yu Liu

arxiv:2003.05837 v2 · 2020-03-12 · 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{SPNLAOYGB72O2ZBEZLQH4CFIRO}

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	2026-07-05T00:47:42.039409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93dab03b060ff4ed6424cae07e08a88b80de342282765d772568dd71841b38f9

Aliases

arxiv: 2003.05837 · arxiv_version: 2003.05837v2 · doi: 10.48550/arxiv.2003.05837 · pith_short_12: SPNLAOYGB72O · pith_short_16: SPNLAOYGB72O2ZBE · pith_short_8: SPNLAOYG

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/SPNLAOYGB72O2ZBEZLQH4CFIRO \
  | 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: 93dab03b060ff4ed6424cae07e08a88b80de342282765d772568dd71841b38f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15f1906c8265f9b173e4eed0ed0a7836e85f8dc3435333a5d4e4f8841ba1938",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-12T15:11:38Z",
    "title_canon_sha256": "fa0cef7f7b8cc4664b81b01975de4b1543c032172d5b73030de43b8da2ee2614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05837",
    "kind": "arxiv",
    "version": 2
  }
}