Pith Number

pith:KY2QEVOD

pith:2015:KY2QEVODHPHBYBHZGSMILTIMHB

not attested not anchored not stored refs pending

Testing reanalysis datasets in Antarctica: Trends, persistence properties and trend significance

Armin Bunde, Dong Zhou, Shlomo Havlin, Yang Wang

arxiv:1506.07401 v2 · 2015-06-24 · physics.ao-ph · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KY2QEVODHPHBYBHZGSMILTIMHB}

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	2026-05-18T00:53:09.019476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56350255c33bce1c04f9349885cd0c386b582c9755eb708498e437b2b91ae29c

Aliases

arxiv: 1506.07401 · arxiv_version: 1506.07401v2 · doi: 10.48550/arxiv.1506.07401 · pith_short_12: KY2QEVODHPHB · pith_short_16: KY2QEVODHPHBYBHZ · pith_short_8: KY2QEVOD

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/KY2QEVODHPHBYBHZGSMILTIMHB \
  | 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: 56350255c33bce1c04f9349885cd0c386b582c9755eb708498e437b2b91ae29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85ca759172cc3fd8696705e9d13a8068e8e0c48238ad423e6f3dc006c02a998",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2015-06-24T14:51:40Z",
    "title_canon_sha256": "e1ef4edfe930bdc8e65d4d37593b19a1e8896dbf2bdf24074df5a781e36671d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07401",
    "kind": "arxiv",
    "version": 2
  }
}