Pith Number

pith:7O2GPDPP

pith:2016:7O2GPDPPUG63FRNYCSBH2LSYZK

not attested not anchored not stored refs pending

Invariant recognition drives neural representations of action sequences

Andrea Tacchetti, Leyla Isik, Tomaso Poggio

arxiv:1606.04698 v3 · 2016-06-15 · 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{7O2GPDPPUG63FRNYCSBH2LSYZK}

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	2026-05-18T00:24:20.648370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb4678defa1bdb2c5b814827d2e58ca944a53769f9cd04ac857a92f14c249cc

Aliases

arxiv: 1606.04698 · arxiv_version: 1606.04698v3 · doi: 10.48550/arxiv.1606.04698 · pith_short_12: 7O2GPDPPUG63 · pith_short_16: 7O2GPDPPUG63FRNY · pith_short_8: 7O2GPDPP

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/7O2GPDPPUG63FRNYCSBH2LSYZK \
  | 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: fbb4678defa1bdb2c5b814827d2e58ca944a53769f9cd04ac857a92f14c249cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6e15413be37ec91c66d410d79fbd83d5af35f28a1fb9ec19fa72a36855cb341",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-06-15T09:40:46Z",
    "title_canon_sha256": "9ae8680815df71eb64e6f694131849f860950451b1eb9394a020daf8215da0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04698",
    "kind": "arxiv",
    "version": 3
  }
}