Pith Number

pith:KPMYRJBW

pith:2020:KPMYRJBW2HADK6EEBKY54X4XL2

not attested not anchored not stored refs pending

Alone or With Others? Understanding Eating Episodes of College Students with Mobile Sensing

Daniel Gatica-Perez, Lakmal Meegahapola, Salvador Ruiz-Correa

arxiv:2011.11694 v2 · 2020-11-23 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPMYRJBW2HADK6EEBKY54X4XL2}

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	2026-07-05T01:55:15.143059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d988a436d1c03578840ab1de5f975eb028019ca94f2649ba6b626318f0ea13

Aliases

arxiv: 2011.11694 · arxiv_version: 2011.11694v2 · doi: 10.48550/arxiv.2011.11694 · pith_short_12: KPMYRJBW2HAD · pith_short_16: KPMYRJBW2HADK6EE · pith_short_8: KPMYRJBW

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/KPMYRJBW2HADK6EEBKY54X4XL2 \
  | 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: 53d988a436d1c03578840ab1de5f975eb028019ca94f2649ba6b626318f0ea13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b0c13e3a5e2a298f1ceda6589d943b782375683d5d25a572055f32aa44f4545",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-11-23T19:45:55Z",
    "title_canon_sha256": "f2250d411c10b6a4743ae6373da40b41184db8ffb4456873fc643049233d26fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11694",
    "kind": "arxiv",
    "version": 2
  }
}