Pith Number

pith:CKVEOT5K

pith:2019:CKVEOT5KWLVYSBYCEUTP65JBLD

not attested not anchored not stored refs pending

Disagreeing about Crocs and socks: Creating profoundly ambiguous color displays

Michael Karlovich, Pascal Wallisch

arxiv:1908.05736 v1 · 2019-08-14 · 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{CKVEOT5KWLVYSBYCEUTP65JBLD}

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	2026-07-04T23:57:52.804814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12aa474faab2eb8907022526ff752158e68aec1faddb6a61bb56cdc650829b4a

Aliases

arxiv: 1908.05736 · arxiv_version: 1908.05736v1 · doi: 10.48550/arxiv.1908.05736 · pith_short_12: CKVEOT5KWLVY · pith_short_16: CKVEOT5KWLVYSBYC · pith_short_8: CKVEOT5K

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/CKVEOT5KWLVYSBYCEUTP65JBLD \
  | 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: 12aa474faab2eb8907022526ff752158e68aec1faddb6a61bb56cdc650829b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e065f8d397da3448dc03991e9cf4aa360692496cbf8addad20591cb4755af3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-08-14T08:42:22Z",
    "title_canon_sha256": "d2b52ac05e79d1b3dcd632728fd89f0e9448db5eb01c8dc052bca3c53462db12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05736",
    "kind": "arxiv",
    "version": 1
  }
}