Pith Number

pith:27EX6B4M

pith:2010:27EX6B4MNRATD2ZYYT2O5TWFGY

not attested not anchored not stored refs pending

Downscaling extremes: A comparison of extreme value distributions in point-source and gridded precipitation data

Daniel Cooley, Elizabeth C. Mannshardt-Shamseldin, Linda O. Mearns, Richard L. Smith, Stephan R. Sain

arxiv:1010.1604 v1 · 2010-10-08 · 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{27EX6B4MNRATD2ZYYT2O5TWFGY}

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	2026-05-18T04:39:40.136744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c97f078c6c4131eb38c4f4eecec536032ed19de1880394c311e3240afae4cb

Aliases

arxiv: 1010.1604 · arxiv_version: 1010.1604v1 · doi: 10.48550/arxiv.1010.1604 · pith_short_12: 27EX6B4MNRAT · pith_short_16: 27EX6B4MNRATD2ZY · pith_short_8: 27EX6B4M

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/27EX6B4MNRATD2ZYYT2O5TWFGY \
  | 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: d7c97f078c6c4131eb38c4f4eecec536032ed19de1880394c311e3240afae4cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f4ab65469bae5494f73b19b221398cae635fe0e500d8311a564d58f93d392c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-10-08T06:29:05Z",
    "title_canon_sha256": "db4a242b8a35bc98553c5a6545b2953ef57101a21992345a663757c3f1b3e267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1604",
    "kind": "arxiv",
    "version": 1
  }
}