Pith Number

pith:S4U6V7LG

pith:2018:S4U6V7LGLSUVI36JXQCJ2BTOUD

not attested not anchored not stored refs pending

A dissipative particle dynamics model of biofilm growth

Alexandre Tartakovsky, Paul Meakin, Timothy. D. Scheibe, Zhijie Xu

arxiv:1808.00910 v1 · 2018-08-02 · physics.comp-ph · 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{S4U6V7LGLSUVI36JXQCJ2BTOUD}

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	2026-05-18T00:09:01.048173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9729eafd665ca9546fc9bc049d066ea0e4343dfb7ff232a94ca60fdbed2fcf8a

Aliases

arxiv: 1808.00910 · arxiv_version: 1808.00910v1 · doi: 10.48550/arxiv.1808.00910 · pith_short_12: S4U6V7LGLSUV · pith_short_16: S4U6V7LGLSUVI36J · pith_short_8: S4U6V7LG

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/S4U6V7LGLSUVI36JXQCJ2BTOUD \
  | 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: 9729eafd665ca9546fc9bc049d066ea0e4343dfb7ff232a94ca60fdbed2fcf8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "978a93b8e74a121edcd62c4e4731df390200222df104e652567a774bc0bb0b52",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-08-02T16:51:48Z",
    "title_canon_sha256": "c7ab3a44c4748248b3a65e9d90185bdf0455af3bc9583871ca28b7c1da4d048a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00910",
    "kind": "arxiv",
    "version": 1
  }
}