Pith Number

pith:2NFNE7PL

pith:2019:2NFNE7PLITRJTN3VHPHCNT6PW7

not attested not anchored not stored refs pending

"Tom" pet robot applied to urban autism

Chenwei Lou, Hongwei Zhao, HuaPeng Wei, Jian Zhao, Xingqian Li

arxiv:1905.05652 v1 · 2019-05-14 · cs.HC · 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{2NFNE7PLITRJTN3VHPHCNT6PW7}

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	2026-05-17T23:46:13.931939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d34ad27deb44e299b7753bce26cfcfb7cc2608cf3c97ea2336ac9888f26699f4

Aliases

arxiv: 1905.05652 · arxiv_version: 1905.05652v1 · doi: 10.48550/arxiv.1905.05652 · pith_short_12: 2NFNE7PLITRJ · pith_short_16: 2NFNE7PLITRJTN3V · pith_short_8: 2NFNE7PL

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/2NFNE7PLITRJTN3VHPHCNT6PW7 \
  | 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: d34ad27deb44e299b7753bce26cfcfb7cc2608cf3c97ea2336ac9888f26699f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d23c8263c022ffef6a7d6903311b445e18466dbbdc90cd29ad5de2a070211e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-05-14T14:53:38Z",
    "title_canon_sha256": "2b940a48ad01981e7b680080e3defc011fe4ed69add48d186154f5cc3f0631a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05652",
    "kind": "arxiv",
    "version": 1
  }
}