Pith Number

pith:PMX4FRDQ

pith:2025:PMX4FRDQRZGTCVDCFK3SW45FIJ

not attested not anchored not stored refs pending

SynDelay: A Synthetic Dataset for Delivery Delay Prediction

Alexandra Brintrup, Liming Xu, Yunbo Long

arxiv:2509.05325 v1 · 2025-08-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMX4FRDQRZGTCVDCFK3SW45FIJ}

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	2026-07-05T12:05:44.976944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b2fc2c4708e4d3154622ab72b73a5426581c9c894238065c5241c18f575598f

Aliases

arxiv: 2509.05325 · arxiv_version: 2509.05325v1 · doi: 10.48550/arxiv.2509.05325 · pith_short_12: PMX4FRDQRZGT · pith_short_16: PMX4FRDQRZGTCVDC · pith_short_8: PMX4FRDQ

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/PMX4FRDQRZGTCVDCFK3SW45FIJ \
  | 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: 7b2fc2c4708e4d3154622ab72b73a5426581c9c894238065c5241c18f575598f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "808ae66dc469d29fccecff6fb2dfe8b6cbbbdf7b5512a8a33091c57f4a01edff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-30T21:54:37Z",
    "title_canon_sha256": "60614fc2d0f8e08779eb7e852156092b32565908130007ea901c15fcca53bd05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05325",
    "kind": "arxiv",
    "version": 1
  }
}