Pith Number

pith:FFDYHETH

pith:2016:FFDYHETHVN2MAAAZNAYPOCMUN4

not attested not anchored not stored refs pending

Gasparyan's Inequality

A.B. Pevnyi, S.M. Sitnik

arxiv:1609.01249 v1 · 2016-09-05 · 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{FFDYHETHVN2MAAAZNAYPOCMUN4}

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	2026-05-18T01:06:18.502550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2947839267ab74c000196830f709946f27397bc72fc91fab55f83939be0a9ae0

Aliases

arxiv: 1609.01249 · arxiv_version: 1609.01249v1 · doi: 10.48550/arxiv.1609.01249 · pith_short_12: FFDYHETHVN2M · pith_short_16: FFDYHETHVN2MAAAZ · pith_short_8: FFDYHETH

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/FFDYHETHVN2MAAAZNAYPOCMUN4 \
  | 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: 2947839267ab74c000196830f709946f27397bc72fc91fab55f83939be0a9ae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72331cffbe4d8201fac0c2abc46721b861ca3e7592044018c59f116ef2dd7829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-09-05T18:36:35Z",
    "title_canon_sha256": "edb36a0afa8dcbccd676a2a43d1f96746214e88c2dcfbed72e33e8e3e16ac308"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01249",
    "kind": "arxiv",
    "version": 1
  }
}