Pith Number

pith:LDOLMMV3

pith:2018:LDOLMMV3RS7OPOXK5I6SFIFAXX

not attested not anchored not stored refs pending

A hierarchical statistical framework for emergent constraints: application to snow-albedo feedback

Alex Hall, Kevin Bowman, Noel Cressie, Xin Qu

arxiv:1808.05928 v1 · 2018-08-17 · physics.ao-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{LDOLMMV3RS7OPOXK5I6SFIFAXX}

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	2026-05-17T23:55:55.603564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58dcb632bb8cbee7baeaea3d22a0a0bdce1a171f1e552f47c7856dd8c9e692c4

Aliases

arxiv: 1808.05928 · arxiv_version: 1808.05928v1 · doi: 10.48550/arxiv.1808.05928 · pith_short_12: LDOLMMV3RS7O · pith_short_16: LDOLMMV3RS7OPOXK · pith_short_8: LDOLMMV3

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/LDOLMMV3RS7OPOXK5I6SFIFAXX \
  | 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: 58dcb632bb8cbee7baeaea3d22a0a0bdce1a171f1e552f47c7856dd8c9e692c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d77c77c86b1c84d294a46d87bd6a1f5574b49478806abb8b93f5c1ea25bb46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-08-17T16:50:01Z",
    "title_canon_sha256": "af5e5fc34aa0f4d78ad663598b89525b6a6f2e6297f2abbea943675618652a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05928",
    "kind": "arxiv",
    "version": 1
  }
}