Pith Number

pith:JJJE22MZ

pith:2018:JJJE22MZAEH7TDF47VSA37OSG5

not attested not anchored not stored refs pending

Flip procedure in geometric approximation of multiple-component shapes -- Application to multiple-inclusion detection

Fabien Caubet, Lo\"ic Bourdin, Olivier Ruatta, Pierre Bonnelie

arxiv:1803.02843 v1 · 2018-03-07 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJJE22MZAEH7TDF47VSA37OSG5}

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	2026-05-18T00:21:45.296731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a524d6999010ff98cbcfd640dfdd237540f0d5ae6eb925f61f6982a3c668f7b

Aliases

arxiv: 1803.02843 · arxiv_version: 1803.02843v1 · doi: 10.48550/arxiv.1803.02843 · pith_short_12: JJJE22MZAEH7 · pith_short_16: JJJE22MZAEH7TDF4 · pith_short_8: JJJE22MZ

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/JJJE22MZAEH7TDF47VSA37OSG5 \
  | 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: 4a524d6999010ff98cbcfd640dfdd237540f0d5ae6eb925f61f6982a3c668f7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b4df3514c9566a07813e375957b5bacac5420face2fb8feeb50cb6fcfee162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-07T19:16:42Z",
    "title_canon_sha256": "6a40d638e6b13f3d15d8ac213ac555ff2eaf32cf416a46031848b27a503fd831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02843",
    "kind": "arxiv",
    "version": 1
  }
}