Pith Number

pith:4VII3HRQ

pith:2020:4VII3HRQJH3C3TNTWMINTRLMHY

not attested not anchored not stored refs pending

Diffusion Fails to Make a Stink

Andreas Mershin, Denys I. Bondar, Gerard McCaul

arxiv:2101.03883 v2 · 2020-12-22 · cond-mat.soft · physics.bio-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VII3HRQJH3C3TNTWMINTRLMHY}

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	2026-07-05T02:27:37.503473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5508d9e3049f62dcdb3b310d9c56c3e00e909a3c995af2ffb6f54287d4db001

Aliases

arxiv: 2101.03883 · arxiv_version: 2101.03883v2 · doi: 10.48550/arxiv.2101.03883 · pith_short_12: 4VII3HRQJH3C · pith_short_16: 4VII3HRQJH3C3TNT · pith_short_8: 4VII3HRQ

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/4VII3HRQJH3C3TNTWMINTRLMHY \
  | 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: e5508d9e3049f62dcdb3b310d9c56c3e00e909a3c995af2ffb6f54287d4db001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fac7907d39875d8070447975f7f550a33c646ac385155df665a83befe6a95f0a",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-12-22T23:31:07Z",
    "title_canon_sha256": "7aabc2e9ea120e7a30c83964e17e45d7b8d4cbabf5776e7e68ea3ea5ac284eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03883",
    "kind": "arxiv",
    "version": 2
  }
}