Pith Number

pith:L4JWH4QI

pith:2019:L4JWH4QIMFPLY6FZMQVMQYGD37

not attested not anchored not stored refs pending

Richardson diffusion in neurons

Alexander Iomin

arxiv:1907.10944 v1 · 2019-07-25 · physics.bio-ph · cond-mat.dis-nn · cond-mat.soft · cond-mat.stat-mech · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4JWH4QIMFPLY6FZMQVMQYGD37}

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	2026-05-17T23:39:33.965122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f1363f208615ebc78b9642ac860c3dfc663888dd47846b79b8aeaf42b08850a

Aliases

arxiv: 1907.10944 · arxiv_version: 1907.10944v1 · doi: 10.48550/arxiv.1907.10944 · pith_short_12: L4JWH4QIMFPL · pith_short_16: L4JWH4QIMFPLY6FZ · pith_short_8: L4JWH4QI

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/L4JWH4QIMFPLY6FZMQVMQYGD37 \
  | 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: 5f1363f208615ebc78b9642ac860c3dfc663888dd47846b79b8aeaf42b08850a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc28182af2ae9e982cb016204fbb33e27118cf4d547ed325b614d1361046f3d",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.soft",
      "cond-mat.stat-mech",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-07-25T10:14:13Z",
    "title_canon_sha256": "4178c78f8d22e65fef5c3f95cc4f3e16a758f3252350c95bae088024ce04fa72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10944",
    "kind": "arxiv",
    "version": 1
  }
}