Pith Number

pith:AO56OL5R

pith:2023:AO56OL5RKSKU7GFD7GIT56ZMFQ

not attested not anchored not stored refs pending

Dual Focal Loss for Calibration

Chang Xu, Linwei Tao, Minjing Dong

arxiv:2305.13665 v1 · 2023-05-23 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AO56OL5RKSKU7GFD7GIT56ZMFQ}

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.

Cited by

1 paper in Pith

A smart fridge with AI-enabled food computing

Receipt and verification

First computed	2026-07-05T06:12:55.874210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bbe72fb154954f98a3f9913efb2c2c0b15202d47ab9364a4cec47ea8f7e3c2

Aliases

arxiv: 2305.13665 · arxiv_version: 2305.13665v1 · doi: 10.48550/arxiv.2305.13665 · pith_short_12: AO56OL5RKSKU · pith_short_16: AO56OL5RKSKU7GFD · pith_short_8: AO56OL5R

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/AO56OL5RKSKU7GFD7GIT56ZMFQ \
  | 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: 03bbe72fb154954f98a3f9913efb2c2c0b15202d47ab9364a4cec47ea8f7e3c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb0404878c6a4bf60bc15521db6d90ddd0685a745982ee2dfdc80edd3841ba6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-23T04:19:16Z",
    "title_canon_sha256": "cba20639183bdf343cac24eb76e2df5c02436079309350faad62914be3ab55fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13665",
    "kind": "arxiv",
    "version": 1
  }
}