Pith Number

pith:DQR2BUBJ

pith:2017:DQR2BUBJAOL6MIYSDGTYUPWDV2

not attested not anchored not stored refs pending

Simultaneous smoothness and simultaneous stability of a $C^\infty$ strictly convex integrand and its dual

Erica Boizan Batista, Huhe Han, Takashi Nishimura

arxiv:1707.02359 v1 · 2017-07-06 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQR2BUBJAOL6MIYSDGTYUPWDV2}

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	2026-05-18T00:40:39.413423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c23a0d0290397e6231219a78a3ec3ae829a5c9738181156de874d3b759b1ba7

Aliases

arxiv: 1707.02359 · arxiv_version: 1707.02359v1 · doi: 10.48550/arxiv.1707.02359 · pith_short_12: DQR2BUBJAOL6 · pith_short_16: DQR2BUBJAOL6MIYS · pith_short_8: DQR2BUBJ

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/DQR2BUBJAOL6MIYSDGTYUPWDV2 \
  | 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: 1c23a0d0290397e6231219a78a3ec3ae829a5c9738181156de874d3b759b1ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2680c1d6ea3acfc2ea22795687f481d0d715c130380ee80cfad2547b1c9aea49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-07-06T11:33:34Z",
    "title_canon_sha256": "216d342ce246e29a49cbf922c7a48db856b13f2b4c248447cd7356dd5152e062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02359",
    "kind": "arxiv",
    "version": 1
  }
}