Pith Number

pith:5RF3MW2F

pith:2015:5RF3MW2FGYKVJQHOBOGOO5T3B5

not attested not anchored not stored refs pending

Slow motion for the nonlocal Allen-Cahn equation in n-dimensions

Matteo Rinaldi, Ryan Murray

arxiv:1512.01706 v1 · 2015-12-05 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RF3MW2FGYKVJQHOBOGOO5T3B5}

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	2026-05-18T01:25:10.559235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec4bb65b45361554c0ee0b8ce7767b0f5ca18373c04cd26ed3851b0d8f87460a

Aliases

arxiv: 1512.01706 · arxiv_version: 1512.01706v1 · doi: 10.48550/arxiv.1512.01706 · pith_short_12: 5RF3MW2FGYKV · pith_short_16: 5RF3MW2FGYKVJQHO · pith_short_8: 5RF3MW2F

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/5RF3MW2FGYKVJQHOBOGOO5T3B5 \
  | 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: ec4bb65b45361554c0ee0b8ce7767b0f5ca18373c04cd26ed3851b0d8f87460a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a476af6369a1ea6661f2006b4d7bd707625d962e463dab328936f3dbb84e8f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-05T22:07:09Z",
    "title_canon_sha256": "d847cef06eeebe2e75bee3128637f556cfbaa09e996b48d94987e9d03a1a137a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01706",
    "kind": "arxiv",
    "version": 1
  }
}