Pith Number

pith:EK2P22KP

pith:2015:EK2P22KPELMCGJHQPPFOPROHEQ

not attested not anchored not stored refs pending

Euskahaldun: Euskararen Aldeko Martxa Baten Sare Sozialetako Islaren Bilketa eta Analisia

Arkaitz Zubiaga

arxiv:1508.05812 v1 · 2015-07-11 · 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{EK2P22KPELMCGJHQPPFOPROHEQ}

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	2026-05-18T01:34:51.609959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b4fd694f22d82324f07bcae7c5c7243a7b611ffe8056c29cb66fa76155f6ea

Aliases

arxiv: 1508.05812 · arxiv_version: 1508.05812v1 · doi: 10.48550/arxiv.1508.05812 · pith_short_12: EK2P22KPELMC · pith_short_16: EK2P22KPELMCGJHQ · pith_short_8: EK2P22KP

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/EK2P22KPELMCGJHQPPFOPROHEQ \
  | 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: 22b4fd694f22d82324f07bcae7c5c7243a7b611ffe8056c29cb66fa76155f6ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6ed6619b8a49d874f3e1b0e593a250024e0b13b650ffbed95c28a4e05007c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-07-11T12:17:08Z",
    "title_canon_sha256": "9d7609de45e11b45ff3c16fedaece231ef39f192ce903c65d7b8bd6b7019c55c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05812",
    "kind": "arxiv",
    "version": 1
  }
}