Pith Number

pith:TAFZ4FVQ

pith:2024:TAFZ4FVQGRCET3PSDSUILOU5PI

not attested not anchored not stored refs pending

Incorporating sparse labels into hidden Markov models using weighted likelihoods improves accuracy and interpretability in biologging studies

Andrew W. Trites, Beth L. Volpov, Evan Sidrow, Marie Auger-M\'eth\'e, Nancy Heckman, Sarah M.E. Fortune, Tess M. McRae

arxiv:2409.18091 v2 · 2024-09-26 · stat.ME · 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{TAFZ4FVQGRCET3PSDSUILOU5PI}

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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	2026-07-05T09:13:08.556221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

980b9e16b0344449edf21ca885ba9d7a114e20435aa17ecbe970378ae8c0b2c4

Aliases

arxiv: 2409.18091 · arxiv_version: 2409.18091v2 · doi: 10.48550/arxiv.2409.18091 · pith_short_12: TAFZ4FVQGRCE · pith_short_16: TAFZ4FVQGRCET3PS · pith_short_8: TAFZ4FVQ

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/TAFZ4FVQGRCET3PSDSUILOU5PI \
  | 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: 980b9e16b0344449edf21ca885ba9d7a114e20435aa17ecbe970378ae8c0b2c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d87f358b13daf72dd94177d2478820b5681cd3fcdaaf03ec5d5bb36b3714a26",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-09-26T17:38:33Z",
    "title_canon_sha256": "c91525f25f3aa1638ffb193dd0f144e136b606986552d9c3a76123025d994dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18091",
    "kind": "arxiv",
    "version": 2
  }
}