Pith Number

pith:6LOMY5AT

pith:2016:6LOMY5ATWSFISI5QELRVFQ6BE5

not attested not anchored not stored refs pending

Mixtape Application: Last.fm Data Characterization

Ana Paula Couto Silva, Bruno Guilherme, Joao Paulo V. Cardoso, Luciana Fujii Pontello, Olga Goussevskaia, Pedro H. F. Holanda

arxiv:1605.08486 v1 · 2016-05-27 · 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{6LOMY5ATWSFISI5QELRVFQ6BE5}

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	2026-05-18T01:13:29.810561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2dccc7413b48a8923b022e352c3c127797021436b46199154f20c1c3caac5d8

Aliases

arxiv: 1605.08486 · arxiv_version: 1605.08486v1 · doi: 10.48550/arxiv.1605.08486 · pith_short_12: 6LOMY5ATWSFI · pith_short_16: 6LOMY5ATWSFISI5Q · pith_short_8: 6LOMY5AT

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/6LOMY5ATWSFISI5QELRVFQ6BE5 \
  | 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: f2dccc7413b48a8923b022e352c3c127797021436b46199154f20c1c3caac5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "180b507ba40c4eeae0f42d85af222efd616d5e977abdc3886599aebb6f77eb65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-05-27T01:18:38Z",
    "title_canon_sha256": "9cc108a21c65b75a334dea8552a19aef374972dd5d29103959e1c6e6d9dfea28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08486",
    "kind": "arxiv",
    "version": 1
  }
}