Pith Number

pith:JNA3TCB4

pith:2026:JNA3TCB4JXQPP4ATCZ3HCBOP3R

not attested not anchored not stored refs pending

POEM: Partial-Order Enhanced Real-Time Sequential Modeling for Recommendation

Han Li, Kun Gai, Linxiao Che, Qiang Luo, Ruiming Tang, Shanshan Huang, Siyuan Lou, Yijia Sun

arxiv:2606.29946 v1 · 2026-06-29 · 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{JNA3TCB4JXQPP4ATCZ3HCBOP3R}

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	2026-06-30T02:17:42.153696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b41b9883c4de0f7f01316767105cfdc555f7b0a35d973a92b46392664af404e

Aliases

arxiv: 2606.29946 · arxiv_version: 2606.29946v1 · doi: 10.48550/arxiv.2606.29946 · pith_short_12: JNA3TCB4JXQP · pith_short_16: JNA3TCB4JXQPP4AT · pith_short_8: JNA3TCB4

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/JNA3TCB4JXQPP4ATCZ3HCBOP3R \
  | 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: 4b41b9883c4de0f7f01316767105cfdc555f7b0a35d973a92b46392664af404e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3576a952f35ac1e449971f468752df92897ae1d52698d4dac1b0e2e1f652fc4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-29T08:23:04Z",
    "title_canon_sha256": "c686d5792d26f53134df9105fbb20e35f4552c39863a4d0f1eb81e6cc6e18924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29946",
    "kind": "arxiv",
    "version": 1
  }
}