Pith Number

pith:E3HKI2CW

pith:2025:E3HKI2CWJ2UPTHT7PDFTKZHPD5

not attested not anchored not stored refs pending

BUILD with Precision: Bottom-Up Inference of Linear DAGs

Antonio G. Marques, Geert Leus, Gonzalo Mateos, Hamed Ajorlou, Samuel Rey

arxiv:2512.16111 v2 · 2025-12-18 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3HKI2CWJ2UPTHT7PDFTKZHPD5}

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	2026-05-27T01:04:53.984783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26cea468564ea8f99e7f78cb3564ef1f5083047a85603f4d8a9e64568dafef8f

Aliases

arxiv: 2512.16111 · arxiv_version: 2512.16111v2 · doi: 10.48550/arxiv.2512.16111 · pith_short_12: E3HKI2CWJ2UP · pith_short_16: E3HKI2CWJ2UPTHT7 · pith_short_8: E3HKI2CW

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/E3HKI2CWJ2UPTHT7PDFTKZHPD5 \
  | 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: 26cea468564ea8f99e7f78cb3564ef1f5083047a85603f4d8a9e64568dafef8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0de741c0b91dec33c10e4e3490e99cabe3404ce6d23e596cadf4fcb0bcccfebe",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-18T03:06:12Z",
    "title_canon_sha256": "1554c046e158d4b5050376c5f0bf2aa21f433d6f6215c90bffaf1c163e85bba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.16111",
    "kind": "arxiv",
    "version": 2
  }
}