Pith Number

pith:65XGRFJH

pith:2021:65XGRFJHHMWWVJ5UAHHMF7KUTW

not attested not anchored not stored refs pending

A Multiscale Environment for Learning by Diffusion

James M. Murphy, Sam L. Polk

arxiv:2102.00500 v1 · 2021-01-31 · cs.LG · cs.CV · math.PR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65XGRFJHHMWWVJ5UAHHMF7KUTW}

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	2026-07-05T02:11:12.206898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f76e6895273b2d6aa7b401cec2fd549da164404aee619446199707b4dd8a9fba

Aliases

arxiv: 2102.00500 · arxiv_version: 2102.00500v1 · doi: 10.48550/arxiv.2102.00500 · pith_short_12: 65XGRFJHHMWW · pith_short_16: 65XGRFJHHMWWVJ5U · pith_short_8: 65XGRFJH

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/65XGRFJHHMWWVJ5UAHHMF7KUTW \
  | 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: f76e6895273b2d6aa7b401cec2fd549da164404aee619446199707b4dd8a9fba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0255ff318b4b67f826ddcd97299693399266d4e90a3621108302004bd55e1aab",
    "cross_cats_sorted": [
      "cs.CV",
      "math.PR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-31T17:46:19Z",
    "title_canon_sha256": "39fddad43d6bed06bf8a278a1c762f8edb1c09f0f37bf4cf778fc808f34de8e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00500",
    "kind": "arxiv",
    "version": 1
  }
}