Pith Number

pith:3UUOGYIB

pith:2025:3UUOGYIBROFRTUOBVAIVCNYC6E

not attested not anchored not stored refs pending

A Research Vision for Web Search on Emerging Topics

Alisa Rieger, Ran Yu, Stefan Dietze

arxiv:2509.10212 v1 · 2025-09-12 · 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{3UUOGYIBROFRTUOBVAIVCNYC6E}

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	2026-07-05T12:11:05.006054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd28e361018b8b19d1c1a811513702f122c75b4eff78d1b242cdd00dde286f75

Aliases

arxiv: 2509.10212 · arxiv_version: 2509.10212v1 · doi: 10.48550/arxiv.2509.10212 · pith_short_12: 3UUOGYIBROFR · pith_short_16: 3UUOGYIBROFRTUOB · pith_short_8: 3UUOGYIB

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/3UUOGYIBROFRTUOBVAIVCNYC6E \
  | 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: dd28e361018b8b19d1c1a811513702f122c75b4eff78d1b242cdd00dde286f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b165dd91778d7b781cf5e69a5ad103ebe5d0742803d6bb05c84f4352951c5e88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-09-12T13:00:06Z",
    "title_canon_sha256": "0f0958fc80a1ca59de7f02534b79eb5687b81c7d5aadb60bbd6bfec189965407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10212",
    "kind": "arxiv",
    "version": 1
  }
}