Pith Number

pith:N53LCICV

pith:2021:N53LCICVI2MIC6IPDM2IGTEVHG

not attested not anchored not stored refs pending

The Personalization Paradox: the Conflict between Accurate User Models and Personalized Adaptive Systems

Jichen Zhu, Santiago Onta\~n\'on

arxiv:2103.01771 v1 · 2021-03-02 · 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{N53LCICVI2MIC6IPDM2IGTEVHG}

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	2026-07-05T02:19:50.553208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f76b12055469881790f1b34834c9539899659b1420dc9433dce5d1e10a5b7fe

Aliases

arxiv: 2103.01771 · arxiv_version: 2103.01771v1 · doi: 10.48550/arxiv.2103.01771 · pith_short_12: N53LCICVI2MI · pith_short_16: N53LCICVI2MIC6IP · pith_short_8: N53LCICV

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/N53LCICVI2MIC6IPDM2IGTEVHG \
  | 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: 6f76b12055469881790f1b34834c9539899659b1420dc9433dce5d1e10a5b7fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45f8e7d05ce61d0b90bf86fec70afdb1cbd849255e48dda7bc6502e7c9c0363",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-03-02T14:44:15Z",
    "title_canon_sha256": "95fbe32bd7082bbc5b3ee977a5bc97462b67aa837148ef3b338581e5817a46d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01771",
    "kind": "arxiv",
    "version": 1
  }
}