Pith Number

pith:N25IN7PR

pith:2014:N25IN7PRHKA3XIEQ6V3OH2MH4X

not attested not anchored not stored refs pending

Role reversal in a predator-prey interaction

Faustino S\'anchez-Gardu\~no, Pedro Miramontes, Tatiana T. Marquez-Lago

arxiv:1404.2685 v1 · 2014-04-10 · q-bio.PE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N25IN7PRHKA3XIEQ6V3OH2MH4X}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:39:00.993895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eba86fdf13a81bba090f576e3e987e5e2ea1a88329cf96cde7a77c05d867e60

Aliases

arxiv: 1404.2685 · arxiv_version: 1404.2685v1 · doi: 10.48550/arxiv.1404.2685 · pith_short_12: N25IN7PRHKA3 · pith_short_16: N25IN7PRHKA3XIEQ · pith_short_8: N25IN7PR

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/N25IN7PRHKA3XIEQ6V3OH2MH4X \
  | 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: 6eba86fdf13a81bba090f576e3e987e5e2ea1a88329cf96cde7a77c05d867e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abac8957a5a2a33b5e466c499d94e40a698022128bc022d6e6af3513f16e576f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-04-10T04:19:26Z",
    "title_canon_sha256": "b782ca168da8a4a388bbd9d3e1204f8fbff8c3befdeba35cd533dccad49aa660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2685",
    "kind": "arxiv",
    "version": 1
  }
}