Pith Number

pith:P5OQOHQZ

pith:2016:P5OQOHQZXJ7E3GQO5NA2BMHWTZ

not attested not anchored not stored refs pending

Measurement of Anticipative Power of a Retina by Predictive Information

Chun-Chung Chen, C. K. Chan, Kevin Sean Chen

arxiv:1611.03441 v1 · 2016-11-10 · 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{P5OQOHQZXJ7E3GQO5NA2BMHWTZ}

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	2026-05-18T00:59:35.250792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f5d071e19ba7e4d9a0eeb41a0b0f69e68ae36e22ba12cb12ef719046f4bea63

Aliases

arxiv: 1611.03441 · arxiv_version: 1611.03441v1 · doi: 10.48550/arxiv.1611.03441 · pith_short_12: P5OQOHQZXJ7E · pith_short_16: P5OQOHQZXJ7E3GQO · pith_short_8: P5OQOHQZ

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/P5OQOHQZXJ7E3GQO5NA2BMHWTZ \
  | 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: 7f5d071e19ba7e4d9a0eeb41a0b0f69e68ae36e22ba12cb12ef719046f4bea63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84cea41d91ab3cd8b6229db815d083d092549531651c868f5f04f10dd0add45c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-11-10T18:38:45Z",
    "title_canon_sha256": "b0ed5641e54c4c67ac9ec72edb977a9238a72dcc8557f3ff781f3340b00445d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03441",
    "kind": "arxiv",
    "version": 1
  }
}