Pith Number

pith:HZAIIXHC

pith:2025:HZAIIXHCPQCGXGBSY52EISY5DB

not attested not anchored not stored refs pending

Shape derivative approach to fractional overdetermined problems

Ignace A. Minlend, Sidy M. Djitte

arxiv:2506.00268 v2 · 2025-05-30 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZAIIXHCPQCGXGBSY52EISY5DB}

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	2026-07-05T11:25:45.349492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e40845ce27c046b9832c774444b1d1879472fef03cc7e1f1ef890ebb2a27d0f

Aliases

arxiv: 2506.00268 · arxiv_version: 2506.00268v2 · doi: 10.48550/arxiv.2506.00268 · pith_short_12: HZAIIXHCPQCG · pith_short_16: HZAIIXHCPQCGXGBS · pith_short_8: HZAIIXHC

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/HZAIIXHCPQCGXGBSY52EISY5DB \
  | 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: 3e40845ce27c046b9832c774444b1d1879472fef03cc7e1f1ef890ebb2a27d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba3fed3ecf0c9d8c82787fd0971811e4c1a53b20d0630f7e0f2308ac2233e565",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-30T22:06:21Z",
    "title_canon_sha256": "45555c797015f5d00452a3db7b1c6616562efa5bb66a6f06e389887541b9cf33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00268",
    "kind": "arxiv",
    "version": 2
  }
}