Pith Number

pith:62UI2BMR

pith:2018:62UI2BMRJARCJRDU3VPYOXKE6E

not attested not anchored not stored refs pending

A Quantitative Approach in Heuristic Evaluation of E-commerce Websites

Will Li, Xiaosong Li, Ye Liu, Zizhou Fan

arxiv:1801.04829 v2 · 2018-01-12 · 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{62UI2BMRJARCJRDU3VPYOXKE6E}

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	2026-05-18T00:23:52.143950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6a88d0591482224c474dd5f875d44f134390848c174b67657922b9aaa0cee3c

Aliases

arxiv: 1801.04829 · arxiv_version: 1801.04829v2 · doi: 10.48550/arxiv.1801.04829 · pith_short_12: 62UI2BMRJARC · pith_short_16: 62UI2BMRJARCJRDU · pith_short_8: 62UI2BMR

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/62UI2BMRJARCJRDU3VPYOXKE6E \
  | 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: f6a88d0591482224c474dd5f875d44f134390848c174b67657922b9aaa0cee3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1914a1acb05d4baf95ad6ef539dbe4d27f79727e679a907d3292d0e9d5eea1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-01-12T11:34:54Z",
    "title_canon_sha256": "979d859f65f93fce8d34773add2cdc62255fb16fa90be58f0735e72ed1cea2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04829",
    "kind": "arxiv",
    "version": 2
  }
}