Pith Number

pith:PGUNMLJK

pith:2026:PGUNMLJKO3VDXZPHV6SOCFLNAG

not attested not anchored not stored refs pending

A Temporal Reasoning Benchmarking Framework for LRMs via Difficulty-controlled and Dynamic Test Generation

Haoyu Wang, Kailong Wang, Ling Shi, Shide Zhou

arxiv:2607.04784 v1 · 2026-07-06 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGUNMLJKO3VDXZPHV6SOCFLNAG}

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	2026-07-07T02:20:03.115026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a8d62d2a76ea3be5e7afa4e1156d01aa4b2de598eef622d61b6fc5d62a9bd5

Aliases

arxiv: 2607.04784 · arxiv_version: 2607.04784v1 · doi: 10.48550/arxiv.2607.04784 · pith_short_12: PGUNMLJKO3VD · pith_short_16: PGUNMLJKO3VDXZPH · pith_short_8: PGUNMLJK

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/PGUNMLJKO3VDXZPHV6SOCFLNAG \
  | 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: 79a8d62d2a76ea3be5e7afa4e1156d01aa4b2de598eef622d61b6fc5d62a9bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f885b897748a07872c01720e567498ec24897d468b3d7c2b89a12a9b5324af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-06T08:14:53Z",
    "title_canon_sha256": "207082afc1d34b94d6e796ce95f0c114633129d691a59da123b7cc469e13ec7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04784",
    "kind": "arxiv",
    "version": 1
  }
}