Pith Number

pith:COR2UYNP

pith:2018:COR2UYNPIOAAUK7KXE5BVUY77O

not attested not anchored not stored refs pending

Finding Continuity and Discontinuity in Fish Schools via Integrated Information Theory

Kotaro Sakamoto, Takayuki Niizato, Takenori Tomaru, Tomotaro Hoshika, Toshiki Fukushima, Yoh-ichi Mototake

arxiv:1812.00718 v1 · 2018-12-03 · physics.soc-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COR2UYNPIOAAUK7KXE5BVUY77O}

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	2026-05-17T23:59:19.183112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a3aa61af43800a2beab93a1ad31ffb8c96c45065d6b2c7d5c461b3b81985d8

Aliases

arxiv: 1812.00718 · arxiv_version: 1812.00718v1 · doi: 10.48550/arxiv.1812.00718 · pith_short_12: COR2UYNPIOAA · pith_short_16: COR2UYNPIOAAUK7K · pith_short_8: COR2UYNP

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/COR2UYNPIOAAUK7KXE5BVUY77O \
  | 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: 13a3aa61af43800a2beab93a1ad31ffb8c96c45065d6b2c7d5c461b3b81985d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f2ec61d249fa67eedff2b4dc40b57d0c3f442680cb3674ed7bdb79efd9a649",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-12-03T13:12:45Z",
    "title_canon_sha256": "069f88a3ebbe5d46ebe66200fa6038756d77c542d290e8afb629e17f0a4f4a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00718",
    "kind": "arxiv",
    "version": 1
  }
}