Pith Number

pith:O2WJ7ZC5

pith:2019:O2WJ7ZC5MEY42RZTSKHHEA4PQN

not attested not anchored not stored refs pending

MUSEFood: Multi-sensor-based Food Volume Estimation on Smartphones

Junyi Gao, Liantao Ma, Weihao Tan, Wen Tang, Yasha Wang

arxiv:1903.07437 v3 · 2019-03-18 · 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{O2WJ7ZC5MEY42RZTSKHHEA4PQN}

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	2026-05-17T23:43:49.729304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ac9fe45d6131cd4733928e72038f8379bed522304c5c59453a5072190f9899

Aliases

arxiv: 1903.07437 · arxiv_version: 1903.07437v3 · doi: 10.48550/arxiv.1903.07437 · pith_short_12: O2WJ7ZC5MEY4 · pith_short_16: O2WJ7ZC5MEY42RZT · pith_short_8: O2WJ7ZC5

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/O2WJ7ZC5MEY42RZTSKHHEA4PQN \
  | 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: 76ac9fe45d6131cd4733928e72038f8379bed522304c5c59453a5072190f9899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4662849661c315b0ca607ae613d39426fd560e3dfe953ee4494bdd71c2d26a2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-18T13:40:23Z",
    "title_canon_sha256": "6e1cd6bc9ad16dbb5729b5fa91b78c0cbfbb2dea23886b00e9b18ee51f9d50a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07437",
    "kind": "arxiv",
    "version": 3
  }
}