Pith Number

pith:HE3FU6NW

pith:2020:HE3FU6NWFTO7BBFSM2WX3CFHDO

not attested not anchored not stored refs pending

Data-Driven Forward Discretizations for Bayesian Inversion

Daniele Bigoni, Daniel Sanz-Alonso, Nicolas Garcia Trillos, Youssef Marzouk, Yuming Chen

arxiv:2003.07991 v2 · 2020-03-18 · stat.CO · cs.NA · math.NA · 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{HE3FU6NWFTO7BBFSM2WX3CFHDO}

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	2026-07-05T01:46:49.399351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39365a79b62cddf084b266ad7d88a71bb8cb7af1e86058f02611522ba1829f89

Aliases

arxiv: 2003.07991 · arxiv_version: 2003.07991v2 · doi: 10.48550/arxiv.2003.07991 · pith_short_12: HE3FU6NWFTO7 · pith_short_16: HE3FU6NWFTO7BBFS · pith_short_8: HE3FU6NW

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/HE3FU6NWFTO7BBFSM2WX3CFHDO \
  | 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: 39365a79b62cddf084b266ad7d88a71bb8cb7af1e86058f02611522ba1829f89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb15e3efdf663c0657baa91cbff81980c2c5b448dd1ac4406b9a47da5ce7ef10",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2020-03-18T00:08:12Z",
    "title_canon_sha256": "b0e9cfdce92b2ba4d1a6d0359e3017e6111ecb7fbe9ccce439c800671ac09a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07991",
    "kind": "arxiv",
    "version": 2
  }
}