Pith Number

pith:4ZA7CC4K

pith:2014:4ZA7CC4KTVPUNXJ55NWZBWSLBV

not attested not anchored not stored refs pending

Non-universal tracer diffusion in crowded media of non-inert obstacles

Andrey G. Cherstvy, Ralf Metzler, Surya K. Ghosh

arxiv:1412.7486 v1 · 2014-12-23 · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZA7CC4KTVPUNXJ55NWZBWSLBV}

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	2026-05-18T02:30:38.826779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e641f10b8a9d5f46dd3deb6d90da4b0d5e7a1238a11e178c988162e885956ccf

Aliases

arxiv: 1412.7486 · arxiv_version: 1412.7486v1 · doi: 10.48550/arxiv.1412.7486 · pith_short_12: 4ZA7CC4KTVPU · pith_short_16: 4ZA7CC4KTVPUNXJ5 · pith_short_8: 4ZA7CC4K

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/4ZA7CC4KTVPUNXJ55NWZBWSLBV \
  | 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: e641f10b8a9d5f46dd3deb6d90da4b0d5e7a1238a11e178c988162e885956ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c45f565ab9f157f4d3d8340281416e6dff3357221b7c4418fdcaaeec018e878",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-12-23T19:41:50Z",
    "title_canon_sha256": "f2d7c1c7aec45d5aaf99c84a6640fd8e6726e7a0816f83ed6299c5187e33ad91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7486",
    "kind": "arxiv",
    "version": 1
  }
}