Pith Number

pith:P5QUAJY6

pith:2013:P5QUAJY6JPG3QE7MOKYFX77NHX

not attested not anchored not stored refs pending

Investigating Immune System Aging: System Dynamics and Agent-Based Modeling

Grazziela P. Figueredo, Uwe Aickelin

arxiv:1306.6206 v1 · 2013-06-26 · cs.CE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5QUAJY6JPG3QE7MOKYFX77NHX}

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	2026-05-18T03:19:55.683355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6140271e4bcdb813ec72b05bffed3de7419957057919eb070248bd94fe40ab

Aliases

arxiv: 1306.6206 · arxiv_version: 1306.6206v1 · doi: 10.48550/arxiv.1306.6206 · pith_short_12: P5QUAJY6JPG3 · pith_short_16: P5QUAJY6JPG3QE7M · pith_short_8: P5QUAJY6

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/P5QUAJY6JPG3QE7MOKYFX77NHX \
  | 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: 7f6140271e4bcdb813ec72b05bffed3de7419957057919eb070248bd94fe40ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d254c692a8036404dcb22c9ccef8076d7f1eb1ddf3451de0f5988c54fdf1b647",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-06-26T11:32:38Z",
    "title_canon_sha256": "51d3579bbb0a4f7faba41446d4adbfc99f938f51d9b4f8add60f043ad7b78eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6206",
    "kind": "arxiv",
    "version": 1
  }
}