Pith Number

pith:6LOLDOOG

pith:2016:6LOLDOOG3UNRRLCNZ5QMNHZ7BH

not attested not anchored not stored refs pending

Persisting fetal clonotypes influence the structure and overlap of adult human T cell receptor repertoires

Aleksandra M. Walczak, Anastasia L. Sycheva, Dmitriy M. Chudakov, Ekaterina A. Komech, Ilgar Z. Mamedov, Mikhail V. Pogorelyy, Olga V. Britanova, Quentin Marcou, Thierry Mora, Vadim I. Nazarov, Yuri B. Lebedev, Yuval Elhanati

arxiv:1602.03063 v1 · 2016-02-09 · q-bio.PE · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LOLDOOG3UNRRLCNZ5QMNHZ7BH}

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	2026-05-18T00:18:36.463900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2dcb1b9c6dd1b18ac4dcf60c69f3f09f48d5beb14d5acf6401b600afddfb3a2

Aliases

arxiv: 1602.03063 · arxiv_version: 1602.03063v1 · doi: 10.48550/arxiv.1602.03063 · pith_short_12: 6LOLDOOG3UNR · pith_short_16: 6LOLDOOG3UNRRLCN · pith_short_8: 6LOLDOOG

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/6LOLDOOG3UNRRLCNZ5QMNHZ7BH \
  | 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: f2dcb1b9c6dd1b18ac4dcf60c69f3f09f48d5beb14d5acf6401b600afddfb3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b54449f1f329f3af940c054b7ee0c6a60c661002b90fbc291d382b7c52aa3b2a",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-02-09T16:37:42Z",
    "title_canon_sha256": "b2587b4ebe8b48b53fd9141643404653cc9c152780284e7922cb6fd4847cef32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03063",
    "kind": "arxiv",
    "version": 1
  }
}