Pith Number

pith:VOU2MAFK

pith:2026:VOU2MAFKZWVYACGOTGYEKYRCPF

not attested not anchored not stored refs pending

A unifying approach to diffusive transport in annealed heterogeneous media

Denis S. Grebenkov, Gianni Pagnini, Yann Lanoisel\'ee

arxiv:2603.12775 v2 · 2026-03-13 · 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{VOU2MAFKZWVYACGOTGYEKYRCPF}

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	2026-07-09T01:19:52.872857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba9a600aacdab8008ce99b045622279746ae2aee589230d83dfdfb3f1434e8a

Aliases

arxiv: 2603.12775 · arxiv_version: 2603.12775v2 · doi: 10.48550/arxiv.2603.12775 · pith_short_12: VOU2MAFKZWVY · pith_short_16: VOU2MAFKZWVYACGO · pith_short_8: VOU2MAFK

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/VOU2MAFKZWVYACGOTGYEKYRCPF \
  | 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: aba9a600aacdab8008ce99b045622279746ae2aee589230d83dfdfb3f1434e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9626e1171a72d155a5dbc06d85ba1ab34809157da7ebde6ceb51751e93957efc",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2026-03-13T08:23:22Z",
    "title_canon_sha256": "ea52f2c75daaac2afc235aae2abd8b63ec68ccf52db3b499bcec7c047c72ed9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.12775",
    "kind": "arxiv",
    "version": 2
  }
}