Pith Number

pith:YMAYJYTC

pith:2026:YMAYJYTCXX3I74NPURKNQJUE3B

not attested not anchored not stored refs pending

IRIS: time-structured manifold projections

Brian Ondov, Chia-Hsuan Chang, Huan He, Hua Xu, Qiaozhu Mei, Weipeng Zhou, Xingjian Zhang, Xueqing Peng, Yutong Xie

arxiv:2605.30810 v1 · 2026-05-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMAYJYTCXX3I74NPURKNQJUE3B}

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	2026-06-01T01:03:18.144576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30184e262bdf68ff1afa454d82684d850549b192c6a94a12d089251f3c79fd8

Aliases

arxiv: 2605.30810 · arxiv_version: 2605.30810v1 · doi: 10.48550/arxiv.2605.30810 · pith_short_12: YMAYJYTCXX3I · pith_short_16: YMAYJYTCXX3I74NP · pith_short_8: YMAYJYTC

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/YMAYJYTCXX3I74NPURKNQJUE3B \
  | 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: c30184e262bdf68ff1afa454d82684d850549b192c6a94a12d089251f3c79fd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e1e0ea26cd97c262709a0be8090e7a1cc837dda39c5e953b2a4b528ee01217",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T03:57:08Z",
    "title_canon_sha256": "f5553f9914fff4ce3668662c6fcfcbaf407d65ddb0c312ed25b24d21cb8f0bb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30810",
    "kind": "arxiv",
    "version": 1
  }
}