pith. sign in
Pith Number

pith:X3JVLDH4

pith:2015:X3JVLDH4POKLCNAARH4RXLG3GV
not attested not anchored not stored refs pending

AnimalCatcher: a digital camera to capture various reactions of animals

Kazutaka Kurihara, Koji Tsukada, Maho Oki, Yuko Furudate

arxiv:1508.03653 v1 · 2015-04-25 · cs.HC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{X3JVLDH4POKLCNAARH4RXLG3GV}

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 2026-05-18T01:35:15.523892Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bed3558cfc7b94b1340089f91bacdb357a75f964b1eb05970eb4f27f83043b28

Aliases

arxiv: 1508.03653 · arxiv_version: 1508.03653v1 · doi: 10.48550/arxiv.1508.03653 · pith_short_12: X3JVLDH4POKL · pith_short_16: X3JVLDH4POKLCNAA · pith_short_8: X3JVLDH4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/X3JVLDH4POKLCNAARH4RXLG3GV \
  | 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: bed3558cfc7b94b1340089f91bacdb357a75f964b1eb05970eb4f27f83043b28
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "423b8ec2e379122c6bcd699aae845ed007c06a27a5b012b038c48361ad6ce477",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-04-25T01:08:32Z",
    "title_canon_sha256": "205e6ba7845fa56ab91b1e6b8217529e1c75f2546f72288e5d7ee87986609cc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03653",
    "kind": "arxiv",
    "version": 1
  }
}