Pith Number

pith:EX37RJSW

pith:2019:EX37RJSWR3VHEM4BDZQ3WTBRRQ

not attested not anchored not stored refs pending

Random coefficient autoregressive processes describe Brownian yet non-Gaussian diffusion in heterogeneous systems

Jakub \'Sl\k{e}zak, Krzysztof Burnecki, Ralf Metzler

arxiv:1904.08737 v2 · 2019-04-18 · cond-mat.stat-mech · physics.bio-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EX37RJSWR3VHEM4BDZQ3WTBRRQ}

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	2026-05-17T23:39:54.156601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f7f8a6568eea7233811e61bb4c318c336283577c1b2c8ea6a0060b67ead669

Aliases

arxiv: 1904.08737 · arxiv_version: 1904.08737v2 · doi: 10.48550/arxiv.1904.08737 · pith_short_12: EX37RJSWR3VH · pith_short_16: EX37RJSWR3VHEM4B · pith_short_8: EX37RJSW

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/EX37RJSWR3VHEM4BDZQ3WTBRRQ \
  | 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: 25f7f8a6568eea7233811e61bb4c318c336283577c1b2c8ea6a0060b67ead669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2b53686f2ac996de626d76bd112afe58a176cd57bfbd4a933898273d910f5e",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-04-18T12:51:22Z",
    "title_canon_sha256": "80d375ada6833b0f29634fcbaa95b28941a2fd5af8771a241326a9e03295bec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08737",
    "kind": "arxiv",
    "version": 2
  }
}