Pith Number

pith:EU4ZHXJJ

pith:2019:EU4ZHXJJ5KRQS3VUWEJK6XUPUN

not attested not anchored not stored refs pending

MMED: A Multi-domain and Multi-modality Event Dataset

Min Cheng, Qing Li, Wenyin Liu, Zehang Lin, Zhenguo Yang

arxiv:1904.02354 v2 · 2019-04-04 · cs.MM · cs.CV · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EU4ZHXJJ5KRQS3VUWEJK6XUPUN}

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	2026-05-17T23:48:59.633963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

253993dd29eaa3096eb4b112af5e8fa36aed6567d14a21f6ce9b830a2469bfa9

Aliases

arxiv: 1904.02354 · arxiv_version: 1904.02354v2 · doi: 10.48550/arxiv.1904.02354 · pith_short_12: EU4ZHXJJ5KRQ · pith_short_16: EU4ZHXJJ5KRQS3VU · pith_short_8: EU4ZHXJJ

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/EU4ZHXJJ5KRQS3VUWEJK6XUPUN \
  | 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: 253993dd29eaa3096eb4b112af5e8fa36aed6567d14a21f6ce9b830a2469bfa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5681688ff9a28777cfd7ed80305334142faaac9eb6b39eee2720de46473a50e8",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-04-04T05:27:10Z",
    "title_canon_sha256": "a2cf5fdf207ac8748db41c91701ff904c2fa19d803225589f51fa44e5f4528d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02354",
    "kind": "arxiv",
    "version": 2
  }
}