Pith Number

pith:BTB4HW6S

pith:2026:BTB4HW6SQQTSYNAYZ2SY53RIH6

not attested not anchored not stored refs pending

Revisiting Pre-Propagation GNNs: Robust Diffusion Operators and Hidden-State Re-Propagation

Zhiru Zhang, Zichao Yue

arxiv:2605.25111 v1 · 2026-05-24 · 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{BTB4HW6SQQTSYNAYZ2SY53RIH6}

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	2026-05-26T02:04:18.509332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cc3c3dbd284272c3418cea58eee283fbe54e08becc4ce54b646bec95290797d

Aliases

arxiv: 2605.25111 · arxiv_version: 2605.25111v1 · doi: 10.48550/arxiv.2605.25111 · pith_short_12: BTB4HW6SQQTS · pith_short_16: BTB4HW6SQQTSYNAY · pith_short_8: BTB4HW6S

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/BTB4HW6SQQTSYNAYZ2SY53RIH6 \
  | 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: 0cc3c3dbd284272c3418cea58eee283fbe54e08becc4ce54b646bec95290797d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebed16472149af9f223c6a053e7830e63e676d15e52adeab9d6733c4ce3ff21c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-24T14:49:46Z",
    "title_canon_sha256": "75540e1aa534d7b10a0cfb39d0e048d32d16fcdf10fc820da67653687d987006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25111",
    "kind": "arxiv",
    "version": 1
  }
}