Pith Number

pith:3U4Q3DVU

pith:2025:3U4Q3DVUT6JYHAT33LHMQQWUWB

not attested not anchored not stored refs pending

eSapiens: A Real-World NLP Framework for Multimodal Document Understanding and Enterprise Knowledge Processing

Isaac Shi, Lewei He, Tianyu Shi, Wenli Wang, Yang Yang, Zeyuan Li

arxiv:2506.16768 v1 · 2025-06-20 · 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{3U4Q3DVUT6JYHAT33LHMQQWUWB}

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	2026-07-05T11:24:42.766586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd390d8eb49f9383827bdacec842d4b058cd14778e1046ddebca63aa0fa20947

Aliases

arxiv: 2506.16768 · arxiv_version: 2506.16768v1 · doi: 10.48550/arxiv.2506.16768 · pith_short_12: 3U4Q3DVUT6JY · pith_short_16: 3U4Q3DVUT6JYHAT3 · pith_short_8: 3U4Q3DVU

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/3U4Q3DVUT6JYHAT33LHMQQWUWB \
  | 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: dd390d8eb49f9383827bdacec842d4b058cd14778e1046ddebca63aa0fa20947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a53f9ad1ec5c85680511cb51fb980c28533c85ad04cf109cd9818d7177034d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-20T06:07:20Z",
    "title_canon_sha256": "f93a84f21963fd6957b4a6f013ead07a45d012dfa8c05942def3d8b5e5254932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16768",
    "kind": "arxiv",
    "version": 1
  }
}