Pith Number

pith:JMCGEVJU

pith:2014:JMCGEVJU6XLAUB7C5VALCQXNI2

not attested not anchored not stored refs pending

You Tweet What You Eat: Studying Food Consumption Through Twitter

Ingmar Weber, Sofiane Abbar, Yelena Mejova

arxiv:1412.4361 v2 · 2014-12-14 · cs.CY · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMCGEVJU6XLAUB7C5VALCQXNI2}

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	2026-05-18T02:28:47.369402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b04625534f5d60a07e2ed40b142ed46afd479df1ad080be1896ed198e1e2ca8

Aliases

arxiv: 1412.4361 · arxiv_version: 1412.4361v2 · doi: 10.48550/arxiv.1412.4361 · pith_short_12: JMCGEVJU6XLA · pith_short_16: JMCGEVJU6XLAUB7C · pith_short_8: JMCGEVJU

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/JMCGEVJU6XLAUB7C5VALCQXNI2 \
  | 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: 4b04625534f5d60a07e2ed40b142ed46afd479df1ad080be1896ed198e1e2ca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3d33c4f2282c7a0561b09882212c450adbeb3dba3d7933c5650855b2b37a4e",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-12-14T14:09:33Z",
    "title_canon_sha256": "651389b3877afb5f2c4127cf28e6a333ce12be4b1b30ac8138ca8a8a3f777f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4361",
    "kind": "arxiv",
    "version": 2
  }
}