Pith Number

pith:OGYCWX2S

pith:2019:OGYCWX2S6CRQ2QAM6UEHGVAGJQ

not attested not anchored not stored refs pending

Spatio-Temporal Reconstructions of Global CO2-Fluxes using Gaussian Markov Random Fields

Johan Linstr\"om, Marko Scholze, Unn Dahlen

arxiv:1907.02706 v1 · 2019-07-05 · stat.AP · stat.CO · 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{OGYCWX2S6CRQ2QAM6UEHGVAGJQ}

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	2026-05-17T23:41:23.436063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71b02b5f52f0a30d400cf5087354064c1632e62ff2909f02e1a96c0270ed3acb

Aliases

arxiv: 1907.02706 · arxiv_version: 1907.02706v1 · doi: 10.48550/arxiv.1907.02706 · pith_short_12: OGYCWX2S6CRQ · pith_short_16: OGYCWX2S6CRQ2QAM · pith_short_8: OGYCWX2S

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/OGYCWX2S6CRQ2QAM6UEHGVAGJQ \
  | 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: 71b02b5f52f0a30d400cf5087354064c1632e62ff2909f02e1a96c0270ed3acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bdc5965025441d9899ae63276b83cbce6e87b8372aa6372ccc323cb3c37f5e7",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-07-05T07:31:30Z",
    "title_canon_sha256": "9862a492dc924ac0308a2673a7eaecaa361e6649a42cf0901d99f093365dd24a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02706",
    "kind": "arxiv",
    "version": 1
  }
}