Pith Number

pith:IHD2YCX2

pith:2014:IHD2YCX2U7STXIMUN7KJ4AHEDC

not attested not anchored not stored refs pending

Partial symmetry and existence of least energy solutions to some nonlinear elliptic equations on Riemannian models

A. Ferrero, E. Berchio, M. Vallarino

arxiv:1409.2748 v1 · 2014-09-09 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHD2YCX2U7STXIMUN7KJ4AHEDC}

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	2026-05-18T02:43:09.856939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41c7ac0afaa7e53ba1946fd49e00e418884bbba32eca75a7cfc2ac8ff35dd6af

Aliases

arxiv: 1409.2748 · arxiv_version: 1409.2748v1 · doi: 10.48550/arxiv.1409.2748 · pith_short_12: IHD2YCX2U7ST · pith_short_16: IHD2YCX2U7STXIMU · pith_short_8: IHD2YCX2

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/IHD2YCX2U7STXIMUN7KJ4AHEDC \
  | 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: 41c7ac0afaa7e53ba1946fd49e00e418884bbba32eca75a7cfc2ac8ff35dd6af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b4d70b8d6ebac896b74d956aa556808e255313595e2ad2d7f366a399f5611f",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-09T14:22:49Z",
    "title_canon_sha256": "2884ce0a2c7d979754fcf483cfca7e71c9a6a3c9e515b0b2f07e0567af9e771b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2748",
    "kind": "arxiv",
    "version": 1
  }
}