Pith Number

pith:UROCYG5H

pith:2022:UROCYG5HNIUMCFE6FJU545W3BI

not attested not anchored not stored refs pending

Biased Bytes: On the Validity of Estimating Food Consumption from Digital Traces

Irena {\DJ}or{\dj}evi\'c, Kristina Gligori\'c, Robert West

arxiv:2208.14401 v1 · 2022-08-30 · cs.SI · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UROCYG5HNIUMCFE6FJU545W3BI}

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	2026-07-05T04:53:11.913880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45c2c1ba76a28c1149e2a69de76db0a0aca568af07d5ee6c456b9076e3a2203

Aliases

arxiv: 2208.14401 · arxiv_version: 2208.14401v1 · doi: 10.48550/arxiv.2208.14401 · pith_short_12: UROCYG5HNIUM · pith_short_16: UROCYG5HNIUMCFE6 · pith_short_8: UROCYG5H

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/UROCYG5HNIUMCFE6FJU545W3BI \
  | 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: a45c2c1ba76a28c1149e2a69de76db0a0aca568af07d5ee6c456b9076e3a2203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "048e4e5d5d0f42cf75ad52b2cd712ba4bca47c1e2e328568757ad11f9aa41b25",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-08-30T17:13:16Z",
    "title_canon_sha256": "84a6bf39d6d7e71f4e4bfac6ce059fddcc8ba33b0b692845e377cb92c4a022c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14401",
    "kind": "arxiv",
    "version": 1
  }
}