Pith Number

pith:TNFZFZAE

pith:2016:TNFZFZAEXLA3N6XWRXLV2BGJMJ

not attested not anchored not stored refs pending

cesium: Open-Source Platform for Time-Series Inference

Arien Crellin-Quick, Brett Naul, Fernando P\'erez, Joshua S. Bloom, St\'efan van der Walt

arxiv:1609.04504 v1 · 2016-09-15 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNFZFZAEXLA3N6XWRXLV2BGJMJ}

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	2026-05-18T01:04:36.524447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4b92e404bac1b6faf68dd75d04c962608653acc7dbdad12a158f0cc0f8c1f5

Aliases

arxiv: 1609.04504 · arxiv_version: 1609.04504v1 · doi: 10.48550/arxiv.1609.04504 · pith_short_12: TNFZFZAEXLA3 · pith_short_16: TNFZFZAEXLA3N6XW · pith_short_8: TNFZFZAE

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/TNFZFZAEXLA3N6XWRXLV2BGJMJ \
  | 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: 9b4b92e404bac1b6faf68dd75d04c962608653acc7dbdad12a158f0cc0f8c1f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723abbbc7f256b913e40e1e3f1bebf010902dff869bfe3d79c3f52698623e1ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2016-09-15T04:09:48Z",
    "title_canon_sha256": "e28d7d605f1e3fa7327f33a945f00fa4f9fb464efbd2c5116d7ad9635df466af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04504",
    "kind": "arxiv",
    "version": 1
  }
}