Pith Number

pith:SQLAYOGK

pith:2026:SQLAYOGKWQ2GX6AMLGAFTREQM5

not attested not anchored not stored refs pending

Pre-Inference Routing for Cost-Efficient Document Field Extraction

Sreerekha Rajendran

arxiv:2608.06607 v1 · 2026-08-06 · cs.CL · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQLAYOGKWQ2GX6AMLGAFTREQM5}

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	2026-08-10T01:11:28.125181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94160c38cab4346bf80c598059c4906771b8f3015dc6801c9ebe02b84095d100

Aliases

arxiv: 2608.06607 · arxiv_version: 2608.06607v1 · doi: 10.48550/arxiv.2608.06607 · pith_short_12: SQLAYOGKWQ2G · pith_short_16: SQLAYOGKWQ2GX6AM · pith_short_8: SQLAYOGK

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/SQLAYOGKWQ2GX6AMLGAFTREQM5 \
  | 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: 94160c38cab4346bf80c598059c4906771b8f3015dc6801c9ebe02b84095d100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87fd17e0bb700f34280fb8fc811cae8eff1efcf8f1ff62094cd1f0cefab017b2",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-06T21:34:51Z",
    "title_canon_sha256": "58839430eb2840de75558f393efc058ed3116a8fc8d802a95029013619dc9649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06607",
    "kind": "arxiv",
    "version": 1
  }
}