Pith Number

pith:PPM2GGGR

pith:2016:PPM2GGGRY6OQSGEIVQCXEHPRQM

not attested not anchored not stored refs pending

Study on parameter choice methods for the RFMP with respect to downward continuation

Bianca Kretz, Martin Gutting, Roger Telschow, Volker Michel

arxiv:1611.00909 v1 · 2016-11-03 · 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{PPM2GGGRY6OQSGEIVQCXEHPRQM}

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	2026-05-18T01:00:18.314684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd9a318d1c79d091888ac05721df1832d15619a512c97751372d085d71991f9

Aliases

arxiv: 1611.00909 · arxiv_version: 1611.00909v1 · doi: 10.48550/arxiv.1611.00909 · pith_short_12: PPM2GGGRY6OQ · pith_short_16: PPM2GGGRY6OQSGEI · pith_short_8: PPM2GGGR

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/PPM2GGGRY6OQSGEIVQCXEHPRQM \
  | 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: 7bd9a318d1c79d091888ac05721df1832d15619a512c97751372d085d71991f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "472b4356639b575aefab3fce03a62e1d67deac398529e2c7fd84c7e225aa6cdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-03T08:14:18Z",
    "title_canon_sha256": "c79efcc3eafd26f15ab8029df700dfd53f5ae13b6fdaa35c27b45af444ca20ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00909",
    "kind": "arxiv",
    "version": 1
  }
}