Pith Number

pith:POUQU56K

pith:2015:POUQU56K7Y75YUNUJ2EQGQE2FR

not attested not anchored not stored refs pending

A Bayesian length-based population dynamics model for northern shrimp (Pandalus Borealis)

Anna G{\aa}rdmark, Jarno Vanhatalo, Mats Ulmestrand, Paul Blomstedt, Samu M\"antyniemi

arxiv:1509.08774 v1 · 2015-09-29 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POUQU56K7Y75YUNUJ2EQGQE2FR}

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	2026-05-18T01:31:47.148940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba90a77cafe3fdc51b44e8903409a2c5d121d592718f0650a1cb525da495e73

Aliases

arxiv: 1509.08774 · arxiv_version: 1509.08774v1 · doi: 10.48550/arxiv.1509.08774 · pith_short_12: POUQU56K7Y75 · pith_short_16: POUQU56K7Y75YUNU · pith_short_8: POUQU56K

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/POUQU56K7Y75YUNUJ2EQGQE2FR \
  | 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: 7ba90a77cafe3fdc51b44e8903409a2c5d121d592718f0650a1cb525da495e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32188ba7487da8f24d952d05259053997248deefb60f36298b37a3733c944232",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-09-29T14:31:15Z",
    "title_canon_sha256": "d7eda95ce1e254352391620685939dc8659d0c37a71e7a3555caeb43caac889b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08774",
    "kind": "arxiv",
    "version": 1
  }
}