Pith Number

pith:CMMYDYR3

pith:2019:CMMYDYR3TVCNAQRRVTQTUHCKKY

not attested not anchored not stored refs pending

Deep Fitting Degree Scoring Network for Monocular 3D Object Detection

Chunjing Xu, Jie Zhou, Jiwen Lu, Lijie Liu, Qi Tian

arxiv:1904.12681 v2 · 2019-04-26 · cs.CV

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

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	2026-05-17T23:43:49.482977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

131981e23b9d44d04231ace13a1c4a562e8e2ab81cd5cde375a069fea468df4f

Aliases

arxiv: 1904.12681 · arxiv_version: 1904.12681v2 · doi: 10.48550/arxiv.1904.12681 · pith_short_12: CMMYDYR3TVCN · pith_short_16: CMMYDYR3TVCNAQRR · pith_short_8: CMMYDYR3

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/CMMYDYR3TVCNAQRRVTQTUHCKKY \
  | 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: 131981e23b9d44d04231ace13a1c4a562e8e2ab81cd5cde375a069fea468df4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6cdc1a10aa64d8e5b30be813e46f5e4d662417798df7602d620648623e4d00f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-26T09:40:22Z",
    "title_canon_sha256": "f8c66157bb03727934d48d2fd89981ad3e262d2cea0ea490f3766073ce59d524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12681",
    "kind": "arxiv",
    "version": 2
  }
}