Pith Number

pith:MSSUEQCJ

pith:2015:MSSUEQCJL6SF3IQ76BQ424HMDS

not attested not anchored not stored refs pending

Probabilistic Formal Analysis of App Usage to Inform Redesign

Alistair Morrison, Matthew Chalmers, Mattias Rost, Muffy Calder, Oana Andrei

arxiv:1510.07898 v1 · 2015-10-27 · cs.SE · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSSUEQCJL6SF3IQ76BQ424HMDS}

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	2026-05-18T01:28:45.038649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a54240495fa45da21ff061cd70ec1cbd95930101aa64e189db1e7313442662

Aliases

arxiv: 1510.07898 · arxiv_version: 1510.07898v1 · doi: 10.48550/arxiv.1510.07898 · pith_short_12: MSSUEQCJL6SF · pith_short_16: MSSUEQCJL6SF3IQ7 · pith_short_8: MSSUEQCJ

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/MSSUEQCJL6SF3IQ76BQ424HMDS \
  | 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: 64a54240495fa45da21ff061cd70ec1cbd95930101aa64e189db1e7313442662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb196c1a13232d41718d4545757b6d8705b6c81a99e52cf04955809e3dd775f",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-10-27T13:30:44Z",
    "title_canon_sha256": "aa3ae43e3be6aed448d810345ce7e1e2f8acd7c5a77fcffb385dd02874194013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07898",
    "kind": "arxiv",
    "version": 1
  }
}