Pith Number

pith:AHOPVCST

pith:2008:AHOPVCSTGGXB5TUX5BVI2NQKAD

not attested not anchored not stored refs pending

Toward an Ecological Theory of Concepts

Diederik Aerts, Eleanor Rosch, Liane Gabora

arxiv:0803.2567 v1 · 2008-03-18 · nlin.AO · 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{AHOPVCSTGGXB5TUX5BVI2NQKAD}

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	2026-05-18T03:15:19.101779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01dcfa8a5331ae1ece97e86a8d360a00c5c22c77760857d902bb12a39a6c9892

Aliases

arxiv: 0803.2567 · arxiv_version: 0803.2567v1 · doi: 10.48550/arxiv.0803.2567 · pith_short_12: AHOPVCSTGGXB · pith_short_16: AHOPVCSTGGXB5TUX · pith_short_8: AHOPVCST

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/AHOPVCSTGGXB5TUX5BVI2NQKAD \
  | 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: 01dcfa8a5331ae1ece97e86a8d360a00c5c22c77760857d902bb12a39a6c9892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f73143205b1fddc233fb237bfc81e6fed844880a751efc11e25b12f4db9c7b",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2008-03-18T03:58:30Z",
    "title_canon_sha256": "68e3802dc571e06cdc1db7388f388457cb0fc8ff2d0fd40358ead2e282470f1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2567",
    "kind": "arxiv",
    "version": 1
  }
}