Pith Number

pith:6QFRRO3R

pith:2015:6QFRRO3RJ6L3LSSPFLY73Z32RE

not attested not anchored not stored refs pending

A Picture Tells a Thousand Words -- About You! User Interest Profiling from User Generated Visual Content

Jiebo Luo, Quanzeng You, Sumit Bhatia

arxiv:1504.04558 v1 · 2015-04-17 · cs.SI · cs.IR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QFRRO3RJ6L3LSSPFLY73Z32RE}

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	2026-05-18T02:18:30.893003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f40b18bb714f97b5ca4f2af1fde77a891a0456231a97fb4cba6120aec44a2c51

Aliases

arxiv: 1504.04558 · arxiv_version: 1504.04558v1 · doi: 10.48550/arxiv.1504.04558 · pith_short_12: 6QFRRO3RJ6L3 · pith_short_16: 6QFRRO3RJ6L3LSSP · pith_short_8: 6QFRRO3R

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/6QFRRO3RJ6L3LSSPFLY73Z32RE \
  | 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: f40b18bb714f97b5ca4f2af1fde77a891a0456231a97fb4cba6120aec44a2c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da3bb3bcaed18b01b492c94871fb17367072ea26d3bbefdb49e9a42e10e67cb",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-04-17T16:28:35Z",
    "title_canon_sha256": "c18ed85639c349057470b2d696d8ff4beebf7757f601e6ec0554e870e3d6846d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04558",
    "kind": "arxiv",
    "version": 1
  }
}