Pith Number

pith:6MDTIYP3

pith:2018:6MDTIYP3DKFRMDXZL4BSHMSF6S

not attested not anchored not stored refs pending

Detecting T-cell receptors involved in immune responses from single repertoire snapshots

Aleksandra M Walczak, Anastasia A Minervina, Dmitriy M Chudakov, Mikhail Shugay, Mikhail V Pogorelyy, Thierry Mora, Yuri B Lebedev

arxiv:1807.08833 v1 · 2018-07-23 · 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{6MDTIYP3DKFRMDXZL4BSHMSF6S}

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	2026-07-05T01:52:56.822293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3073461fb1a8b160ef95f0323b245f4928a6a911c5b050de3609b8d67b32d0b

Aliases

arxiv: 1807.08833 · arxiv_version: 1807.08833v1 · doi: 10.48550/arxiv.1807.08833 · pith_short_12: 6MDTIYP3DKFR · pith_short_16: 6MDTIYP3DKFRMDXZ · pith_short_8: 6MDTIYP3

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/6MDTIYP3DKFRMDXZL4BSHMSF6S \
  | 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: f3073461fb1a8b160ef95f0323b245f4928a6a911c5b050de3609b8d67b32d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65a9cc240511597d4ee3722b5d6712184a6e8761c821d6182a1129735b5b308",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2018-07-23T21:18:33Z",
    "title_canon_sha256": "6ac3a6ac2cde878ae299f0a89e5dd156fdfeb9d4bd0db7934287d5d37a6b44b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08833",
    "kind": "arxiv",
    "version": 1
  }
}