Pith Number

pith:GWSG246C

pith:2025:GWSG246CUZJ3CIB2A3T545YO5V

not attested not anchored not stored refs pending

Progressively Projected Newton's Method

Fabian L\"oschner, Jan Bender, Jos\'e Antonio Fern\'andez-Fern\'andez

arxiv:2505.21013 v2 · 2025-05-27 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWSG246CUZJ3CIB2A3T545YO5V}

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	2026-05-26T01:03:12.857697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a46d73c2a653b1203a06e7de770eed5fb3e38c81746e7397ffd7e94a956f7f

Aliases

arxiv: 2505.21013 · arxiv_version: 2505.21013v2 · doi: 10.48550/arxiv.2505.21013 · pith_short_12: GWSG246CUZJ3 · pith_short_16: GWSG246CUZJ3CIB2 · pith_short_8: GWSG246C

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/GWSG246CUZJ3CIB2A3T545YO5V \
  | 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: 35a46d73c2a653b1203a06e7de770eed5fb3e38c81746e7397ffd7e94a956f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773f821e4f8c691b895406009594fd339d029cdc7e35034962477bbde9f38069",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-05-27T10:47:53Z",
    "title_canon_sha256": "a798b13b0b6ca373f6fb8acc0b1755282a836ce38892e17696e07335ccaaf924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21013",
    "kind": "arxiv",
    "version": 2
  }
}