Pith Number

pith:LHBDMNV2

pith:2026:LHBDMNV2BJBLU4TDJTNESUFALY

not attested not anchored not stored refs pending

Not Only NTP: Extending Training Signal Coverage for Generative Recommendation

Changhao Li, Chi Wang, Haitao Wang, Junwei Yin, Senjie Kou, Shuli Wang, Xingxing Wang, Yinhua Zhu, Yinqiu Huang

arxiv:2607.12277 v1 · 2026-07-14 · 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{LHBDMNV2BJBLU4TDJTNESUFALY}

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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	2026-07-15T00:21:42.091905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c23636ba0a42ba72634cda4950a05e20e18f33f336707705cfd5d6dd412557

Aliases

arxiv: 2607.12277 · arxiv_version: 2607.12277v1 · doi: 10.48550/arxiv.2607.12277 · pith_short_12: LHBDMNV2BJBL · pith_short_16: LHBDMNV2BJBLU4TD · pith_short_8: LHBDMNV2

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/LHBDMNV2BJBLU4TDJTNESUFALY \
  | 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: 59c23636ba0a42ba72634cda4950a05e20e18f33f336707705cfd5d6dd412557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e17e846f5e7630319392080d19d6bdba485846cd6723765338e226b240f5f21a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-14T02:28:23Z",
    "title_canon_sha256": "8f1dbeed19f0de26f57affb933b69ab13821405096ed5bc8db6612870707b9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12277",
    "kind": "arxiv",
    "version": 1
  }
}