Pith Number

pith:3CVG2UET

pith:2016:3CVG2UETXNVI53IFOJBKS6B32C

not attested not anchored not stored refs pending

Differential Algebra for Model Comparison

Heather A. Harrington, Kenneth L. Ho, Nicolette Meshkat

arxiv:1603.09730 v1 · 2016-03-31 · math.DS · math.AG · q-bio.QM · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CVG2UETXNVI53IFOJBKS6B32C}

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	2026-05-18T01:17:54.864026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8aa6d5093bb6a8eed057242a9783bd0bb54fdfe4803db39193fad3976ca0758

Aliases

arxiv: 1603.09730 · arxiv_version: 1603.09730v1 · doi: 10.48550/arxiv.1603.09730 · pith_short_12: 3CVG2UETXNVI · pith_short_16: 3CVG2UETXNVI53IF · pith_short_8: 3CVG2UET

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/3CVG2UETXNVI53IFOJBKS6B32C \
  | 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: d8aa6d5093bb6a8eed057242a9783bd0bb54fdfe4803db39193fad3976ca0758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c677b95f4767f0d52de3afddb38f1a604340c9a1e5e180371c3b0f38a18bac",
    "cross_cats_sorted": [
      "math.AG",
      "q-bio.QM",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-03-31T19:21:47Z",
    "title_canon_sha256": "a4230db064cd84258c01f39ac537a9372956249278bdb1eeefefd70aeeaf830c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09730",
    "kind": "arxiv",
    "version": 1
  }
}