Pith Number

pith:ZHMMOUNC

pith:2017:ZHMMOUNCCNM22ZF7UC3RJQVPMG

not attested not anchored not stored refs pending

On Certain Properties of Convex Functions

Daniel Zelazo, Miel Sharf

arxiv:1703.00867 v2 · 2017-03-02 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHMMOUNCCNM22ZF7UC3RJQVPMG}

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	2026-05-18T00:48:25.737616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9d8c751a21359ad64bfa0b714c2af619ca3b714b4381c8bad12de25d4abd0ce

Aliases

arxiv: 1703.00867 · arxiv_version: 1703.00867v2 · doi: 10.48550/arxiv.1703.00867 · pith_short_12: ZHMMOUNCCNM2 · pith_short_16: ZHMMOUNCCNM22ZF7 · pith_short_8: ZHMMOUNC

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/ZHMMOUNCCNM22ZF7UC3RJQVPMG \
  | 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: c9d8c751a21359ad64bfa0b714c2af619ca3b714b4381c8bad12de25d4abd0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0902988e6ecdcee9258876760a20ca604404f3c2afffa038ee7729d045840cd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-02T17:41:50Z",
    "title_canon_sha256": "eb963889dbf86a484b0e25f29b6dd97151d98b82fb3ab37e224ee33f2448e904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00867",
    "kind": "arxiv",
    "version": 2
  }
}