Pith Number

pith:YS6OXLWD

pith:2016:YS6OXLWDLCG7E6NZEJOOOSFPOH

not attested not anchored not stored refs pending

Fast, invariant representation for human action in the visual system

Andrea Tacchetti, Leyla Isik, Tomaso Poggio

arxiv:1601.01358 v2 · 2016-01-07 · 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{YS6OXLWDLCG7E6NZEJOOOSFPOH}

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	2026-05-18T00:38:04.569494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4bcebaec3588df279b9225ce748af71e402433acba0b6ae7052eda538997374

Aliases

arxiv: 1601.01358 · arxiv_version: 1601.01358v2 · doi: 10.48550/arxiv.1601.01358 · pith_short_12: YS6OXLWDLCG7 · pith_short_16: YS6OXLWDLCG7E6NZ · pith_short_8: YS6OXLWD

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/YS6OXLWDLCG7E6NZEJOOOSFPOH \
  | 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: c4bcebaec3588df279b9225ce748af71e402433acba0b6ae7052eda538997374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170a81000b90abcf9ae5747825e5973592d2abc102e5930ed4cb1e68cad326e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-01-07T00:28:06Z",
    "title_canon_sha256": "608ff7a13642fcdd42f3177898169542476ac131ea10ac172a5d0e7df032f23f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01358",
    "kind": "arxiv",
    "version": 2
  }
}