Pith Number

pith:GO7ARZ2Q

pith:2013:GO7ARZ2QWXFTJKL5VZFIW2DJZL

not attested not anchored not stored refs pending

Chen's conjecture and epsilon-superbiharmonic submanifolds of Riemannian manifolds

Glen Wheeler

arxiv:1305.5294 v1 · 2013-05-23 · 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{GO7ARZ2QWXFTJKL5VZFIW2DJZL}

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	2026-05-18T03:25:05.226269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33be08e750b5cb34a97dae4a8b6869cae7513c8715b115ca95154addf9502b41

Aliases

arxiv: 1305.5294 · arxiv_version: 1305.5294v1 · doi: 10.48550/arxiv.1305.5294 · pith_short_12: GO7ARZ2QWXFT · pith_short_16: GO7ARZ2QWXFTJKL5 · pith_short_8: GO7ARZ2Q

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/GO7ARZ2QWXFTJKL5VZFIW2DJZL \
  | 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: 33be08e750b5cb34a97dae4a8b6869cae7513c8715b115ca95154addf9502b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b0e9c74577563fe5814e2dd41e55f6e335bd4e04ebb4e463c9e7ab2872a4bde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-05-23T00:20:04Z",
    "title_canon_sha256": "b6eb33c71b082f28887d50b84c724dce1293fa5faa2f12f2901a82181f3cbe1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5294",
    "kind": "arxiv",
    "version": 1
  }
}