Pith Number

pith:5BUPPFXL

pith:2023:5BUPPFXL2EQ52FEFIBEHZ3IMRZ

not attested not anchored not stored refs pending

EgoObjects: A Large-Scale Egocentric Dataset for Fine-Grained Object Understanding

Andres Alvarado, Chenchen Zhu, Fanyi Xiao, Hichem El-Mohri, Jiabo Hu, Roshan Sumbaly, Sean Chang Culatana, Yasmine Babaei, Zhicheng Yan

arxiv:2309.08816 v1 · 2023-09-15 · 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{5BUPPFXL2EQ52FEFIBEHZ3IMRZ}

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	2026-07-05T06:51:13.524439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e868f796ebd121dd148540487ced0c8e4ea0db80ce87d04edcd6414b3bb2f4ea

Aliases

arxiv: 2309.08816 · arxiv_version: 2309.08816v1 · doi: 10.48550/arxiv.2309.08816 · pith_short_12: 5BUPPFXL2EQ5 · pith_short_16: 5BUPPFXL2EQ52FEF · pith_short_8: 5BUPPFXL

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/5BUPPFXL2EQ52FEFIBEHZ3IMRZ \
  | 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: e868f796ebd121dd148540487ced0c8e4ea0db80ce87d04edcd6414b3bb2f4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b6f9fa944fd3cc9d6501686a979f1e58358ee18cae5ca1bf9c0d83e744a41ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-15T23:55:43Z",
    "title_canon_sha256": "e107870ddba7f1a03a5268c2646481f7c32c0752e6c9dc75bbe6a9182561104a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08816",
    "kind": "arxiv",
    "version": 1
  }
}