Pith Number

pith:SCJKYUIN

pith:2017:SCJKYUINMRAJXS5WPP5MFGJRNH

not attested not anchored not stored refs pending

The Abel-Steffensen inequality in higher dimensions

Constantin P. Niculescu

arxiv:1707.03236 v1 · 2017-07-11 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCJKYUINMRAJXS5WPP5MFGJRNH}

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	2026-05-18T00:40:29.513455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9092ac510d64409bcbb67bfac2993169c7f16dfbb7ce6c7620cd895606f8d1a7

Aliases

arxiv: 1707.03236 · arxiv_version: 1707.03236v1 · doi: 10.48550/arxiv.1707.03236 · pith_short_12: SCJKYUINMRAJ · pith_short_16: SCJKYUINMRAJXS5W · pith_short_8: SCJKYUIN

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/SCJKYUINMRAJXS5WPP5MFGJRNH \
  | 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: 9092ac510d64409bcbb67bfac2993169c7f16dfbb7ce6c7620cd895606f8d1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7749b1f018bb82977553570a33db1c9400e7a38125acc4b1caeae9b1f872f042",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-07-11T12:05:59Z",
    "title_canon_sha256": "694534d5a068b774a8bc5d799ba3821e3fe6e46e4070168c9685ef848871a860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03236",
    "kind": "arxiv",
    "version": 1
  }
}