Pith Number

pith:DIWPXENZ

pith:2012:DIWPXENZS32TX6ZRX6AKYLDA3J

not attested not anchored not stored refs pending

Computer algebra compares the stochastic superslow manifold of an averaged SPDE with that of the original slow-fast SPDE

A. J. Roberts

arxiv:1204.4464 v1 · 2012-04-19 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIWPXENZS32TX6ZRX6AKYLDA3J}

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	2026-05-18T03:57:27.252463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2cfb91b996f53bfb31bf80ac2c60da7be19fe385ea73aaf43452871b975586

Aliases

arxiv: 1204.4464 · arxiv_version: 1204.4464v1 · doi: 10.48550/arxiv.1204.4464 · pith_short_12: DIWPXENZS32T · pith_short_16: DIWPXENZS32TX6ZR · pith_short_8: DIWPXENZ

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/DIWPXENZS32TX6ZRX6AKYLDA3J \
  | 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: 1a2cfb91b996f53bfb31bf80ac2c60da7be19fe385ea73aaf43452871b975586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b18ae4a39c1fd87c62d25d744d3d86410ad29a2edef6d9dd7d270a99e4a43b0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-04-19T20:24:14Z",
    "title_canon_sha256": "c686d35fce3b4ffee1cb61f763d10f82008ba6c07ebf6ecde82b34208971634f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4464",
    "kind": "arxiv",
    "version": 1
  }
}