Pith Number

pith:QE6IREMA

pith:2002:QE6IREMAXT73OOUIWAFAXGHSAH

not attested not anchored not stored refs pending

Analyzing neural responses to natural signals: Maximally informative dimensions

Nicole C. Rust, Tatyana Sharpee, William Bialek

arxiv:physics/0212110 v2 · 2002-12-31 · physics.bio-ph · physics.data-an · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QE6IREMAXT73OOUIWAFAXGHSAH}

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	2026-07-04T14:43:52.225607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813c889180bcffb73a88b00a0b98f201c3c25d999ea66e5158bb7e41d5b3ba0c

Aliases

arxiv: physics/0212110 · arxiv_version: physics/0212110v2 · doi: 10.48550/arxiv.physics/0212110 · pith_short_12: QE6IREMAXT73 · pith_short_16: QE6IREMAXT73OOUI · pith_short_8: QE6IREMA

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/QE6IREMAXT73OOUIWAFAXGHSAH \
  | 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: 813c889180bcffb73a88b00a0b98f201c3c25d999ea66e5158bb7e41d5b3ba0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1f5a52677fa92068d4c143c848ccf7f86a1aa4fc46c7f5f4c358fe7a1d1d35",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-bio.NC"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2002-12-31T05:30:33Z",
    "title_canon_sha256": "c8def00cf7abd6bc0c21b04097d95abef338337eaeb3252cd8331531176058a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0212110",
    "kind": "arxiv",
    "version": 2
  }
}