Pith Number

pith:GD26XHQV

pith:2017:GD26XHQVDHHO2SM4LUYYTVTO4D

not attested not anchored not stored refs pending

Some classifications of biharmonic hypersurfaces with constant scalar curvature

Shun Maeta, Ye-Lin Ou

arxiv:1708.08540 v1 · 2017-08-28 · 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{GD26XHQVDHHO2SM4LUYYTVTO4D}

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	2026-05-18T00:36:27.470767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30f5eb9e1519ceed499c5d3189d66ee0fac9e63bb1ddea08e8aee49ebc5aa30f

Aliases

arxiv: 1708.08540 · arxiv_version: 1708.08540v1 · doi: 10.48550/arxiv.1708.08540 · pith_short_12: GD26XHQVDHHO · pith_short_16: GD26XHQVDHHO2SM4 · pith_short_8: GD26XHQV

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/GD26XHQVDHHO2SM4LUYYTVTO4D \
  | 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: 30f5eb9e1519ceed499c5d3189d66ee0fac9e63bb1ddea08e8aee49ebc5aa30f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954f050033d83e240094a4221e8e0b1f561df03e133a75fd4c8f51a4df953ac7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-08-28T21:47:28Z",
    "title_canon_sha256": "ec4d956d359f7e56da891ff5411a26e6a8de2f93dbcd03d24bb25f9250c06ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08540",
    "kind": "arxiv",
    "version": 1
  }
}