Pith Number

pith:MFK5P7GQ

pith:2018:MFK5P7GQEHUATNFWXE4YNF52PI

not attested not anchored not stored refs pending

Simulation Modeling

Florian Hartig

arxiv:1812.09137 v1 · 2018-12-21 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFK5P7GQEHUATNFWXE4YNF52PI}

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	2026-05-17T23:57:45.269898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6155d7fcd021e809b4b6b9398697ba7a02889b23ec3c92fdf5eb2734d35d6b11

Aliases

arxiv: 1812.09137 · arxiv_version: 1812.09137v1 · doi: 10.48550/arxiv.1812.09137 · pith_short_12: MFK5P7GQEHUA · pith_short_16: MFK5P7GQEHUATNFW · pith_short_8: MFK5P7GQ

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/MFK5P7GQEHUATNFWXE4YNF52PI \
  | 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: 6155d7fcd021e809b4b6b9398697ba7a02889b23ec3c92fdf5eb2734d35d6b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dca06221232bb7345160475121524a2969b397a3b03924b7eea885264fdadbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-12-21T14:17:52Z",
    "title_canon_sha256": "907041ead70cd3d4c2c33cf886c331a682c763ed85d8ea51f148687013b1d047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09137",
    "kind": "arxiv",
    "version": 1
  }
}