Pith Number

pith:Q2AMHTIG

pith:2018:Q2AMHTIGISHA4HT7DNKYPNAKCH

not attested not anchored not stored refs pending

Efficiency and robustness in Monte Carlo sampling of 3-D geophysical inversions with Obsidian v0.1.2: Setting up for success

David Kohn, Gregory Houseman, Hugo Olierook, Mark Girolami, Richard Scalzo, Rohitash Chandra, Sally Cripps

arxiv:1812.00318 v1 · 2018-12-02 · stat.AP · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2AMHTIGISHA4HT7DNKYPNAKCH}

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	2026-05-17T23:58:52.323020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8680c3cd06448e0e1e7f1b5587b40a11cb165a55b3580930984ffbf2cdbef8bb

Aliases

arxiv: 1812.00318 · arxiv_version: 1812.00318v1 · doi: 10.48550/arxiv.1812.00318 · pith_short_12: Q2AMHTIGISHA · pith_short_16: Q2AMHTIGISHA4HT7 · pith_short_8: Q2AMHTIG

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/Q2AMHTIGISHA4HT7DNKYPNAKCH \
  | 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: 8680c3cd06448e0e1e7f1b5587b40a11cb165a55b3580930984ffbf2cdbef8bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b736fdb550c98f116acfeec7b9ec08c5643cbd6fb70687c4dea7ddec0f2f9e47",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-12-02T03:58:33Z",
    "title_canon_sha256": "df1faee582e10fb102c177ca172b241ae69b5ba3aff4bd14c5d8ca23649cef0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00318",
    "kind": "arxiv",
    "version": 1
  }
}