Pith Number

pith:OFDU4PKU

pith:2017:OFDU4PKU5PWUS45UZADHOYR7AT

not attested not anchored not stored refs pending

A dynamical modeling to study the adaptive immune system and the influence of antibodies in the immune memory

Alexandre de Castro, Carlos Frederico Fronza, Domingos Alves

arxiv:1705.08327 v1 · 2017-05-19 · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFDU4PKU5PWUS45UZADHOYR7AT}

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	2026-05-18T00:43:48.591381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71474e3d54ebed4973b4c80677623f04cae44904e8680224c2f4c3a8fe37f210

Aliases

arxiv: 1705.08327 · arxiv_version: 1705.08327v1 · doi: 10.48550/arxiv.1705.08327 · pith_short_12: OFDU4PKU5PWU · pith_short_16: OFDU4PKU5PWUS45U · pith_short_8: OFDU4PKU

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/OFDU4PKU5PWUS45UZADHOYR7AT \
  | 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: 71474e3d54ebed4973b4c80677623f04cae44904e8680224c2f4c3a8fe37f210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7723c39474f1a8720e1374788ff3c9d9f3e0c99d023398f417d48baff40988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2017-05-19T20:47:57Z",
    "title_canon_sha256": "8839385480d92d3c55f692d56a129defe479cba6c7cfa52c72dd217fe3f56876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08327",
    "kind": "arxiv",
    "version": 1
  }
}