Pith Number

pith:BTPYVFUZ

pith:2016:BTPYVFUZRTMWSUVR2E23SFGHFO

not attested not anchored not stored refs pending

Analyzing User Preference for Social Image Recommendation

Min-Hsuan Tsai, Thomas Huang, Xianming Liu

arxiv:1604.07044 v1 · 2016-04-24 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTPYVFUZRTMWSUVR2E23SFGHFO}

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	2026-05-18T01:16:23.212724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cdf8a96998cd96952b1d135b914c72b9f074cbc4b7014cf75e0b2849ecbc9ed

Aliases

arxiv: 1604.07044 · arxiv_version: 1604.07044v1 · doi: 10.48550/arxiv.1604.07044 · pith_short_12: BTPYVFUZRTMW · pith_short_16: BTPYVFUZRTMWSUVR · pith_short_8: BTPYVFUZ

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/BTPYVFUZRTMWSUVR2E23SFGHFO \
  | 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: 0cdf8a96998cd96952b1d135b914c72b9f074cbc4b7014cf75e0b2849ecbc9ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f2155eaba55c1a1531aaf4a02ca2f4a1ee293f7abe712fa964aed625409db2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-04-24T15:54:02Z",
    "title_canon_sha256": "db986b536d19f3538db366bec0421d1316ff0cf1b0533c3d8503c41a23669a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07044",
    "kind": "arxiv",
    "version": 1
  }
}