Pith Number

pith:PA6XQLM6

pith:2025:PA6XQLM6ZOW5M3BZ63J2ZIPTCV

not attested not anchored not stored refs pending

THE-Tree: Can Tracing Historical Evolution Enhance Scientific Verification and Reasoning?

Botian Shi, Jiyao Liu, Junjun He, Junzhi Ning, Kaicheng Yu, Lihao Liu, Xin Wang, Yulong Xiao

arxiv:2506.21763 v2 · 2025-06-26 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PA6XQLM6ZOW5M3BZ63J2ZIPTCV}

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	2026-07-05T11:39:55.573224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783d782d9ecbadd66c39f6d3aca1f315434186a5103704db6497cc985b990d96

Aliases

arxiv: 2506.21763 · arxiv_version: 2506.21763v2 · doi: 10.48550/arxiv.2506.21763 · pith_short_12: PA6XQLM6ZOW5 · pith_short_16: PA6XQLM6ZOW5M3BZ · pith_short_8: PA6XQLM6

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/PA6XQLM6ZOW5M3BZ63J2ZIPTCV \
  | 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: 783d782d9ecbadd66c39f6d3aca1f315434186a5103704db6497cc985b990d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "664f7fd3b68098886544d094a0a4417b03728a9104b5f8e4ac2aa03718519212",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-26T20:44:51Z",
    "title_canon_sha256": "56afa012ce1809662d8361ea0f869371396702799c19a5bdd533e8dd2bad1c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21763",
    "kind": "arxiv",
    "version": 2
  }
}