Pith Number

pith:OSV7TZQJ

pith:2022:OSV7TZQJZSRQHUV333Y3VNUTKZ

not attested not anchored not stored refs pending

Bayesian tomography with prior-knowledge-based parametrization and surrogate modeling

Giovanni Angelo Meles, Niklas Linde, Stefano Marelli

arxiv:2201.02444 v1 · 2022-01-07 · physics.geo-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{OSV7TZQJZSRQHUV333Y3VNUTKZ}

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	2026-07-05T04:35:41.540875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74abf9e609cca303d2bbdef1bab6935667d305c6e5fe44896fbf3bf97679b147

Aliases

arxiv: 2201.02444 · arxiv_version: 2201.02444v1 · doi: 10.48550/arxiv.2201.02444 · pith_short_12: OSV7TZQJZSRQ · pith_short_16: OSV7TZQJZSRQHUV3 · pith_short_8: OSV7TZQJ

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/OSV7TZQJZSRQHUV333Y3VNUTKZ \
  | 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: 74abf9e609cca303d2bbdef1bab6935667d305c6e5fe44896fbf3bf97679b147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6643058c7bc3da06339a944fca48b38841698d1331c82c4b4a3b8f6b0f666e9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2022-01-07T13:15:41Z",
    "title_canon_sha256": "9c8812bd75914589165d3a6a3b8e05353f16e4dce8919b88fa7d6007b845e8f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02444",
    "kind": "arxiv",
    "version": 1
  }
}