Pith Number

pith:S2FXT7L4

pith:2025:S2FXT7L4FNOW4ZO5O54WIZITXG

not attested not anchored not stored refs pending

Dataset of News Articles with Provenance Metadata for Media Relevance Assessment

Matyas Bohacek, Tomas Peterka

arxiv:2506.09847 v1 · 2025-06-11 · cs.CL · cs.AI · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2FXT7L4FNOW4ZO5O54WIZITXG}

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	2026-07-05T11:19:57.958620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968b79fd7c2b5d6e65dd7779646513b9879c4d661d96bc98833eaf961c0ca9e7

Aliases

arxiv: 2506.09847 · arxiv_version: 2506.09847v1 · doi: 10.48550/arxiv.2506.09847 · pith_short_12: S2FXT7L4FNOW · pith_short_16: S2FXT7L4FNOW4ZO5 · pith_short_8: S2FXT7L4

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/S2FXT7L4FNOW4ZO5O54WIZITXG \
  | 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: 968b79fd7c2b5d6e65dd7779646513b9879c4d661d96bc98833eaf961c0ca9e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fea09a31df59bceff805809428680b8c66e0b2faa9711d14639569b8e5ccbf7d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-11T15:21:05Z",
    "title_canon_sha256": "477cdd2cbc5258779cb87a353ea3868e6935a3f338b4faefa3f11f09a78350fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09847",
    "kind": "arxiv",
    "version": 1
  }
}