Pith Number

pith:INIJA6MK

pith:2015:INIJA6MK4TS6FBLRIXMS2XKWML

not attested not anchored not stored refs pending

Wikipedia Page View Reflects Web Search Trend

Mikio Yamamoto, Mitsuo Yoshida, Takaaki Tsunoda, Yuki Arase

arxiv:1509.02218 v1 · 2015-09-07 · cs.SI · 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{INIJA6MK4TS6FBLRIXMS2XKWML}

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	2026-05-18T01:33:41.456515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

435090798ae4e5e2857145d92d5d5662c01bbb93cae1e3c791052c72b8100311

Aliases

arxiv: 1509.02218 · arxiv_version: 1509.02218v1 · doi: 10.48550/arxiv.1509.02218 · pith_short_12: INIJA6MK4TS6 · pith_short_16: INIJA6MK4TS6FBLR · pith_short_8: INIJA6MK

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/INIJA6MK4TS6FBLRIXMS2XKWML \
  | 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: 435090798ae4e5e2857145d92d5d5662c01bbb93cae1e3c791052c72b8100311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d665520dfc40201c1fa6d5d90db409b9ef0000761bb26e04b400edbe2878eb",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-09-07T22:59:28Z",
    "title_canon_sha256": "d1ea70db5923dfd09a098f18951e70fbeaa5d4b8153b202c00985cd37ea08c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02218",
    "kind": "arxiv",
    "version": 1
  }
}