Pith Number

pith:LQ5VWY7V

pith:2017:LQ5VWY7VLUTJGTXPYVEWDCYXFT

not attested not anchored not stored refs pending

A network model for clonal differentiation and immune memory

Alexandre de Castro

arxiv:1707.09295 v1 · 2017-07-11 · 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{LQ5VWY7VLUTJGTXPYVEWDCYXFT}

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	2026-05-18T00:39:16.560746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c3b5b63f55d26934eefc549618b172cfcb7964596251428c4dd615794972746

Aliases

arxiv: 1707.09295 · arxiv_version: 1707.09295v1 · doi: 10.48550/arxiv.1707.09295 · pith_short_12: LQ5VWY7VLUTJ · pith_short_16: LQ5VWY7VLUTJGTXP · pith_short_8: LQ5VWY7V

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/LQ5VWY7VLUTJGTXPYVEWDCYXFT \
  | 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: 5c3b5b63f55d26934eefc549618b172cfcb7964596251428c4dd615794972746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f7950e1a3e081f6af3300ab6d45e9da709732602db4f4ae60574e01ce213086",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-07-11T21:55:48Z",
    "title_canon_sha256": "b4e6f3aa6b42f7988640060ac50b5d71541f0468870953e1e875f36d34177dbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09295",
    "kind": "arxiv",
    "version": 1
  }
}