Pith Number

pith:PK6BCFGN

pith:2015:PK6BCFGNEF2IXNSXLZOA2X54RQ

not attested not anchored not stored refs pending

Fast Bayesian Optimal Experimental Design for Seismic Source Inversion

Mohammad Motamed, Quan Long, Raul Tempone

arxiv:1502.07873 v1 · 2015-02-27 · stat.CO · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PK6BCFGNEF2IXNSXLZOA2X54RQ}

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	2026-06-04T17:09:03.792266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7abc1114cd21748bb6575e5c0d5fbc8c326ae3d1a8b9b473021882b4dd65dbc5

Aliases

arxiv: 1502.07873 · arxiv_version: 1502.07873v1 · doi: 10.48550/arxiv.1502.07873 · pith_short_12: PK6BCFGNEF2I · pith_short_16: PK6BCFGNEF2IXNSX · pith_short_8: PK6BCFGN

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/PK6BCFGNEF2IXNSXLZOA2X54RQ \
  | 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: 7abc1114cd21748bb6575e5c0d5fbc8c326ae3d1a8b9b473021882b4dd65dbc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b439d33d10bd39f36801e163a7b49650d36f2900adc610a229f5dcdb8c0d764f",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2015-02-27T12:21:53Z",
    "title_canon_sha256": "a7605c7a60e9fdc3838339eef6db6e64b8b5c6a3f91566bf8a13f17273a08197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07873",
    "kind": "arxiv",
    "version": 1
  }
}