Pith Number

pith:UHY4OOFK

pith:2025:UHY4OOFKM5MWVIMLZ5EMATCTR5

not attested not anchored not stored refs pending

Guided Tensor Lifting

Alexander Brauckmann, Elizabeth Polgreen, Jos\'e Wesley de Souza Magalh\~aes, Michael F. P. O'Boyle, Yixuan Li

arxiv:2504.19705 v1 · 2025-04-28 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHY4OOFKM5MWVIMLZ5EMATCTR5}

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	2026-07-05T10:55:01.686326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f1c738aa67596aa18bcf48c04c538f64c745003df0eb6ea902350969cb7435

Aliases

arxiv: 2504.19705 · arxiv_version: 2504.19705v1 · doi: 10.48550/arxiv.2504.19705 · pith_short_12: UHY4OOFKM5MW · pith_short_16: UHY4OOFKM5MWVIML · pith_short_8: UHY4OOFK

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/UHY4OOFKM5MWVIMLZ5EMATCTR5 \
  | 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: a1f1c738aa67596aa18bcf48c04c538f64c745003df0eb6ea902350969cb7435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6de96f5b2733b00272522bad55eb69d14770eba6a66c7a2958a764eb2e8971",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-04-28T12:00:10Z",
    "title_canon_sha256": "ecd47ef4147227ee99954465db1c3fb61adcfdf655d6556b24b182737e76eaf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19705",
    "kind": "arxiv",
    "version": 1
  }
}