Pith Number

pith:MOHMR2O3

pith:2016:MOHMR2O3KIK6SZHZKUHJB5KQR2

not attested not anchored not stored refs pending

Inverse Inequality Estimates with Symbolic Computation

Christoph Koutschan, Cristian-Silviu Radu, Martin Neum\"uller

arxiv:1602.01304 v2 · 2016-02-03 · cs.SC · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOHMR2O3KIK6SZHZKUHJB5KQR2}

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	2026-05-18T01:12:16.836986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

638ec8e9db5215e964f9550e90f5508eace21a464dc792bcaf71abaf28a633cb

Aliases

arxiv: 1602.01304 · arxiv_version: 1602.01304v2 · doi: 10.48550/arxiv.1602.01304 · pith_short_12: MOHMR2O3KIK6 · pith_short_16: MOHMR2O3KIK6SZHZ · pith_short_8: MOHMR2O3

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/MOHMR2O3KIK6SZHZKUHJB5KQR2 \
  | 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: 638ec8e9db5215e964f9550e90f5508eace21a464dc792bcaf71abaf28a633cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e9510f7f4bb7f047ce786c82e3fcbd6094e51b4faf1dd897e92f039ff3aa9d9",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2016-02-03T14:04:03Z",
    "title_canon_sha256": "8b4d5c97f210e1a5b24a4a28e1e202f10efaed8eb9022b6764fae185feb91038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01304",
    "kind": "arxiv",
    "version": 2
  }
}