Pith Number

pith:B243EHLF

pith:2014:B243EHLFCJGVKRU67JBULCIQFT

not attested not anchored not stored refs pending

The puzzle of sub-maximal resource use by a parasitoid wasp

Christelle Couchoux, H. Kern Reeve, Kathryn J. Montovan, Laura E. Jones, Saskya van Nouhuys

arxiv:1404.5912 v3 · 2014-04-23 · 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{B243EHLFCJGVKRU67JBULCIQFT}

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	2026-05-18T02:20:49.766680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb9b21d65124d55469efa434589102cf7a84b37bf2cdb42c30397011332ea92

Aliases

arxiv: 1404.5912 · arxiv_version: 1404.5912v3 · doi: 10.48550/arxiv.1404.5912 · pith_short_12: B243EHLFCJGV · pith_short_16: B243EHLFCJGVKRU6 · pith_short_8: B243EHLF

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/B243EHLFCJGVKRU67JBULCIQFT \
  | 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: 0eb9b21d65124d55469efa434589102cf7a84b37bf2cdb42c30397011332ea92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4dd14be5440e19dda4281b25a6fab5757a3f903d5fe77b5bbe15f0e134b84c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-04-23T17:53:52Z",
    "title_canon_sha256": "194b6f6c026fbd14fe0739fa02ad9deec77a2e13f68abac2e9cec188b580bfd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5912",
    "kind": "arxiv",
    "version": 3
  }
}