Pith Number

pith:JJV3FH7F

pith:2022:JJV3FH7FZQJ3Y4UKAMR4Q7LSQ4

not attested not anchored not stored refs pending

SciLander: Mapping the Scientific News Landscape

Carlos Castillo, Karl Aberer, Maur\'icio Gruppi, Panayiotis Smeros, Sibel Adal{\i}

arxiv:2205.07970 v1 · 2022-05-16 · cs.CY · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJV3FH7FZQJ3Y4UKAMR4Q7LSQ4}

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	2026-07-05T04:23:57.642966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a6bb29fe5cc13bc728a0323c87d72871b0c8d0e8f773d3e30a2e2ebf628d89b

Aliases

arxiv: 2205.07970 · arxiv_version: 2205.07970v1 · doi: 10.48550/arxiv.2205.07970 · pith_short_12: JJV3FH7FZQJ3 · pith_short_16: JJV3FH7FZQJ3Y4UK · pith_short_8: JJV3FH7F

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/JJV3FH7FZQJ3Y4UKAMR4Q7LSQ4 \
  | 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: 4a6bb29fe5cc13bc728a0323c87d72871b0c8d0e8f773d3e30a2e2ebf628d89b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47ea2a0f471a2a71e42db8e23fcf76c58b1ab7eae4f9990a9419b71e8377ea98",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-05-16T20:20:43Z",
    "title_canon_sha256": "076ec2622db4bb043f871b9a1c2a2787ec4aeaa1e93b57fdde827925040ae2df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.07970",
    "kind": "arxiv",
    "version": 1
  }
}