Pith Number

pith:ZXLFJQR7

pith:2018:ZXLFJQR7CDEPSR3CPAQZY7PDZY

not attested not anchored not stored refs pending

Precise tracking of vaccine-responding T-cell clones reveals convergent and personalized response in identical twins

Aleksandra M. Walczak, Alexander Yu. Komkov, Anastasia A. Minervina, Anastasiia L. Sycheva, Dmitriy M. Chudakov, Ekaterina A. Komech, Elena I. Kovalenko, Evgeniy S. Egorov, Galina G. Karganova, Ilgar Z. Mamedov, Maximilian Puelma Touzel, Mikhail V. Pogorelyy, Thierry Mora, Yuri B. Lebedev

arxiv:1804.04485 v1 · 2018-04-12 · 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{ZXLFJQR7CDEPSR3CPAQZY7PDZY}

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	2026-05-17T23:55:42.896994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd654c23f10c8f9476278219c7de3ce32b9b710529435afe4402ecbd1da6a3f

Aliases

arxiv: 1804.04485 · arxiv_version: 1804.04485v1 · doi: 10.48550/arxiv.1804.04485 · pith_short_12: ZXLFJQR7CDEP · pith_short_16: ZXLFJQR7CDEPSR3C · pith_short_8: ZXLFJQR7

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/ZXLFJQR7CDEPSR3CPAQZY7PDZY \
  | 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: cdd654c23f10c8f9476278219c7de3ce32b9b710529435afe4402ecbd1da6a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1041f66a5bcd9092d95c70dda8fdef01ac04fff37805e97d458ea97008a4b6fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-04-12T13:09:11Z",
    "title_canon_sha256": "8d246d47989bae837d4f483cc869684f59cc86aa7c263e85b8e1fe318a4c042e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04485",
    "kind": "arxiv",
    "version": 1
  }
}