Pith Number

pith:4DS2LXMF

pith:2007:4DS2LXMFSQPA34OCG32YQS7NK5

not attested not anchored not stored refs pending

Spatially Inhomogeneous Bernstein's Problem and De Giorgi's Conjecture

Bendong Lou

arxiv:math/0701760 v2 · 2007-01-26 · 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{4DS2LXMFSQPA34OCG32YQS7NK5}

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	2026-05-18T02:49:30.751252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e5a5dd85941e0df1c236f5884bed576076b46c665c911c64153e58f7e49b10

Aliases

arxiv: math/0701760 · arxiv_version: math/0701760v2 · doi: 10.48550/arxiv.math/0701760 · pith_short_12: 4DS2LXMFSQPA · pith_short_16: 4DS2LXMFSQPA34OC · pith_short_8: 4DS2LXMF

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/4DS2LXMFSQPA34OCG32YQS7NK5 \
  | 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: e0e5a5dd85941e0df1c236f5884bed576076b46c665c911c64153e58f7e49b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e489764a9602881a203a02ba54f263ea340cf2efc911ff31eeb6a7fc914bcc91",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2007-01-26T01:31:15Z",
    "title_canon_sha256": "6fd9c36fb49826635fb76b7b2a56edb8f2f95fe3985eb89320535a424362556c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701760",
    "kind": "arxiv",
    "version": 2
  }
}