Pith Number

pith:XQAQBH2Z

pith:2018:XQAQBH2ZQOPNQBL5SHN5QONUZV

not attested not anchored not stored refs pending

Color induction in equiluminant flashed stimuli

Xavier Otazu, Xim Cerda-Company

arxiv:1806.02230 v1 · 2018-06-04 · 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{XQAQBH2ZQOPNQBL5SHN5QONUZV}

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	2026-05-17T23:57:41.169135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc01009f59839ed8057d91dbd839b4cd732a6ac9a693ff4c1476e8fd3f6aad5a

Aliases

arxiv: 1806.02230 · arxiv_version: 1806.02230v1 · doi: 10.48550/arxiv.1806.02230 · pith_short_12: XQAQBH2ZQOPN · pith_short_16: XQAQBH2ZQOPNQBL5 · pith_short_8: XQAQBH2Z

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/XQAQBH2ZQOPNQBL5SHN5QONUZV \
  | 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: bc01009f59839ed8057d91dbd839b4cd732a6ac9a693ff4c1476e8fd3f6aad5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cbea17ec37f4727e340205c0c82fa32e32c42fc435051dabaaa277eada1b875",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-06-04T08:22:54Z",
    "title_canon_sha256": "642084647485cf487613a193f29a3f0e608841767d01a5b620b2aef172b11ac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02230",
    "kind": "arxiv",
    "version": 1
  }
}