Pith Number

pith:YOTYGIAI

pith:2016:YOTYGIAINHLFHR26G64BUYLBDH

not attested not anchored not stored refs pending

Randomized Model Order Reduction

Alessandro Alla, J. Nathan Kutz

arxiv:1611.02316 v1 · 2016-11-07 · 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{YOTYGIAINHLFHR26G64BUYLBDH}

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	2026-05-18T00:59:52.433655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a783200869d653c75e37b81a616119c6ad9818624a749845476b5092642724

Aliases

arxiv: 1611.02316 · arxiv_version: 1611.02316v1 · doi: 10.48550/arxiv.1611.02316 · pith_short_12: YOTYGIAINHLF · pith_short_16: YOTYGIAINHLFHR26 · pith_short_8: YOTYGIAI

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/YOTYGIAINHLFHR26G64BUYLBDH \
  | 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: c3a783200869d653c75e37b81a616119c6ad9818624a749845476b5092642724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59082524ee1648a6ca70f783786df930520e81f39bb065c72e3da1e5e046ebdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-07T21:51:24Z",
    "title_canon_sha256": "085787a2b2756b7223eea375cc07a8b7dccd15829557d37b58d86ea61e8072fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02316",
    "kind": "arxiv",
    "version": 1
  }
}