Pith Number

pith:MT6YIT7T

pith:2017:MT6YIT7TH4DYUGMBVI7TKWG3YU

not attested not anchored not stored refs pending

Joint Non-negative Matrix Factorization for Learning Ideological Leaning on Twitter

Aristides Gionis, Kiran Garimella, Preethi Lahoti

arxiv:1711.10251 v1 · 2017-11-28 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MT6YIT7TH4DYUGMBVI7TKWG3YU}

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	2026-05-18T00:29:22.824606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64fd844ff33f078a1981aa3f3558dbc5256ab36fa7b3636aa9a73dc49faf17a8

Aliases

arxiv: 1711.10251 · arxiv_version: 1711.10251v1 · doi: 10.48550/arxiv.1711.10251 · pith_short_12: MT6YIT7TH4DY · pith_short_16: MT6YIT7TH4DYUGMB · pith_short_8: MT6YIT7T

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/MT6YIT7TH4DYUGMBVI7TKWG3YU \
  | 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: 64fd844ff33f078a1981aa3f3558dbc5256ab36fa7b3636aa9a73dc49faf17a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebe31a18875ea371706723197bb44faec0578dcfd4cb483105e5405250c5ca0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-11-28T12:29:40Z",
    "title_canon_sha256": "4898f0dc686234afcdec951f74f52f6ed6236d6ec84100405b42ceefc9d30daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10251",
    "kind": "arxiv",
    "version": 1
  }
}