Pith Number

pith:UISWY3B6

pith:2026:UISWY3B6TSAARTGSFNQRUEXGLY

not attested not anchored not stored refs pending

Lost in the Evidence? Reproducing Document Position and Context Size Effects in RAG

Anxo Perez, Javier Parapar, Jorge Gab\'in

arxiv:2605.27105 v1 · 2026-05-26 · 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{UISWY3B6TSAARTGSFNQRUEXGLY}

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	2026-05-27T02:05:42.069915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2256c6c3e9c8008ccd22b611a12e65e3ca3b71cb65030c7645db55339c46e8e

Aliases

arxiv: 2605.27105 · arxiv_version: 2605.27105v1 · doi: 10.48550/arxiv.2605.27105 · pith_short_12: UISWY3B6TSAA · pith_short_16: UISWY3B6TSAARTGS · pith_short_8: UISWY3B6

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/UISWY3B6TSAARTGSFNQRUEXGLY \
  | 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: a2256c6c3e9c8008ccd22b611a12e65e3ca3b71cb65030c7645db55339c46e8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32c219c734c7f08f4e3c4d7be83e0b68033b9dfc065bc2ab53f9cd28be76057d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-26T14:44:19Z",
    "title_canon_sha256": "284f3b93b7298f01606e7a6bc71f1ccfb567ffb3a013119c09d11434efd63c00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27105",
    "kind": "arxiv",
    "version": 1
  }
}