Pith Number

pith:CSJ2DEBT

pith:2015:CSJ2DEBTMDGGYMKPKBP32NRCCV

not attested not anchored not stored refs pending

Calibrating an ice sheet model using high-dimensional binary spatial data

David Pollard, Murali Haran, Patrick Applegate, Won Chang

arxiv:1501.01937 v6 · 2015-01-08 · stat.AP · 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{CSJ2DEBTMDGGYMKPKBP32NRCCV}

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	2026-05-18T01:14:26.189282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1493a1903360cc6c314f505fbd3622155d716a268852499505e4e79354e7eae7

Aliases

arxiv: 1501.01937 · arxiv_version: 1501.01937v6 · doi: 10.48550/arxiv.1501.01937 · pith_short_12: CSJ2DEBTMDGG · pith_short_16: CSJ2DEBTMDGGYMKP · pith_short_8: CSJ2DEBT

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/CSJ2DEBTMDGGYMKPKBP32NRCCV \
  | 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: 1493a1903360cc6c314f505fbd3622155d716a268852499505e4e79354e7eae7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d71473b8478b34194899e3b0673b4e19486ead7e87507dcfd1ad77a538bb5d",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-01-08T19:45:00Z",
    "title_canon_sha256": "cfcd5968e694998e76f696c12278579baa07ae78441ca16bda2cef7c888620c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01937",
    "kind": "arxiv",
    "version": 6
  }
}