Pith Number

pith:LPE75JWH

pith:2019:LPE75JWHFTPUHVGYYBCFD2AG3Y

not attested not anchored not stored refs pending

Listen to the Image

Di Hu, Dong Wang, Feiping Nie, Qi Wang, Xuelong Li

arxiv:1904.09115 v1 · 2019-04-19 · cs.CV · cs.HC · cs.MM · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPE75JWHFTPUHVGYYBCFD2AG3Y}

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	2026-05-17T23:48:08.300381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc9fea6c72cdf43d4d8c04451e806de0550070110567af4e3f770236868d3d4

Aliases

arxiv: 1904.09115 · arxiv_version: 1904.09115v1 · doi: 10.48550/arxiv.1904.09115 · pith_short_12: LPE75JWHFTPU · pith_short_16: LPE75JWHFTPUHVGY · pith_short_8: LPE75JWH

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/LPE75JWHFTPUHVGYYBCFD2AG3Y \
  | 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: 5bc9fea6c72cdf43d4d8c04451e806de0550070110567af4e3f770236868d3d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e23d1e82245579f81e3015a5504e5e9a5fa28bd9e1e34dbfc2e1bea75088b238",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.MM",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-19T08:13:34Z",
    "title_canon_sha256": "456a4d9d834988daa9bf0a832313476dc36a56ffb2bed56025ba00af7feb2edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09115",
    "kind": "arxiv",
    "version": 1
  }
}