Pith Number

pith:UQRJGN5O

pith:2019:UQRJGN5OXPRP2NTW6SHZXFYLAU

not attested not anchored not stored refs pending

Active Matter Invasion

Amin Doostmohammadi, Erwin Frey, Felix Kempf, Julia M. Yeomans, Romain Mueller

arxiv:1908.00768 v1 · 2019-08-02 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQRJGN5OXPRP2NTW6SHZXFYLAU}

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	2026-07-04T23:51:09.302161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4229337aebbe2fd3676f48f9b970b0538a058caacd84cc8ea8612cf1b7a1509

Aliases

arxiv: 1908.00768 · arxiv_version: 1908.00768v1 · doi: 10.48550/arxiv.1908.00768 · pith_short_12: UQRJGN5OXPRP · pith_short_16: UQRJGN5OXPRP2NTW · pith_short_8: UQRJGN5O

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/UQRJGN5OXPRP2NTW6SHZXFYLAU \
  | 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: a4229337aebbe2fd3676f48f9b970b0538a058caacd84cc8ea8612cf1b7a1509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa5f921d9334f69e655035bc268d3920689e17d9ebdc6f841c77d19ba445da6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-08-02T09:11:54Z",
    "title_canon_sha256": "64ba6ebebaa51bc1b69ef73035217453b3a20c7345b47a14fe735b4f6f23e715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00768",
    "kind": "arxiv",
    "version": 1
  }
}