Pith Number

pith:XSPEVO3F

pith:2024:XSPEVO3FVZKOQSTSAWHQBRWCGP

not attested not anchored not stored refs pending

Imagine a dragon made of seaweed: How images enhance learning in Wikipedia

Anita Silva, Eytan Adar, Katharina Reinecke, Maria Tracy, Miriam Redi

arxiv:2403.07613 v1 · 2024-03-12 · cs.HC · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSPEVO3FVZKOQSTSAWHQBRWCGP}

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	2026-07-05T07:55:05.963625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc9e4abb65ae54e84a72058f00c6c233df3a100f3058053a2a13529e90284bb8

Aliases

arxiv: 2403.07613 · arxiv_version: 2403.07613v1 · doi: 10.48550/arxiv.2403.07613 · pith_short_12: XSPEVO3FVZKO · pith_short_16: XSPEVO3FVZKOQSTS · pith_short_8: XSPEVO3F

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/XSPEVO3FVZKOQSTSAWHQBRWCGP \
  | 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: bc9e4abb65ae54e84a72058f00c6c233df3a100f3058053a2a13529e90284bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe14c4f7fa81b52b9490e4303cca04d9e2b5d9e32d887f68e4af5470398f37b",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-03-12T12:50:19Z",
    "title_canon_sha256": "358d31eb3d947d8036382204f54a7f9744c4b0af194ed9dacb3e0d8a16eeca05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.07613",
    "kind": "arxiv",
    "version": 1
  }
}