Pith Number

pith:R6G6AELA

pith:2016:R6G6AELAOUJQZGGBRFA2O336YW

not attested not anchored not stored refs pending

Properties of optimizers of the principal eigenvalue with indefinite weight and Robin conditions

Antoine Laurain (IME-USP), Gr\'egoire Nadin (LJLL), Jimmy Lamboley (CEREMADE), Yannick Privat (LJLL)

arxiv:1605.06400 v3 · 2016-05-20 · 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{R6G6AELAOUJQZGGBRFA2O336YW}

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	2026-05-18T00:59:25.089548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f8de0116075130c98c18941a76f7ec5a4d56a3301dfafbd3d1b271d27ebe72f

Aliases

arxiv: 1605.06400 · arxiv_version: 1605.06400v3 · doi: 10.48550/arxiv.1605.06400 · pith_short_12: R6G6AELAOUJQ · pith_short_16: R6G6AELAOUJQZGGB · pith_short_8: R6G6AELA

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/R6G6AELAOUJQZGGBRFA2O336YW \
  | 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: 8f8de0116075130c98c18941a76f7ec5a4d56a3301dfafbd3d1b271d27ebe72f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c339ad738482f951d38194ce0084f5e96c1830ff82b574a25ddbda28ca4fb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-05-20T15:20:32Z",
    "title_canon_sha256": "def91cfb16fcb13d6290cfde71faf69258f730a252d6ffc26bf6d28a9fc8ffc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06400",
    "kind": "arxiv",
    "version": 3
  }
}