Pith Number

pith:7DRNJMZJ

pith:2012:7DRNJMZJ26RMLMCBJQRI25ESKE

not attested not anchored not stored refs pending

Anergy in self-directed B lymphocytes from a statistical mechanics perspective

Adriano Barra, Daniele Tantari, Elena Agliari, Francesco Guerra, Gino Del Ferraro

arxiv:1212.2574 v1 · 2012-12-10 · physics.bio-ph · cond-mat.dis-nn · 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{7DRNJMZJ26RMLMCBJQRI25ESKE}

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	2026-05-18T03:38:44.206216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e2d4b329d7a2c5b0414c228d7492512142fa0803ab42811ea8ab9862322bc1

Aliases

arxiv: 1212.2574 · arxiv_version: 1212.2574v1 · doi: 10.48550/arxiv.1212.2574 · pith_short_12: 7DRNJMZJ26RM · pith_short_16: 7DRNJMZJ26RMLMCB · pith_short_8: 7DRNJMZJ

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/7DRNJMZJ26RMLMCBJQRI25ESKE \
  | 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: f8e2d4b329d7a2c5b0414c228d7492512142fa0803ab42811ea8ab9862322bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c8cef8c9461a5ae18447779b0dd3dc67833140a432111f9b2908fb0924530e2",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-12-10T19:50:59Z",
    "title_canon_sha256": "5c2c864585df816ff892d83c172fa93b0c4071454c45af1e3bc13db842b37f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2574",
    "kind": "arxiv",
    "version": 1
  }
}