Pith Number

pith:BUDBQROA

pith:2014:BUDBQROAEWCKPSXHJDGTANZYFG

not attested not anchored not stored refs pending

Imaging of buried objects from experimental backscattering time dependent measurements using a globally convergent inverse algorithm

Larisa Beilina, Michael A. Fiddy, Michael V. Klibanov, Nguyen Trung Th\`anh

arxiv:1406.3500 v1 · 2014-06-13 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUDBQROAEWCKPSXHJDGTANZYFG}

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	2026-05-18T02:49:46.563074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d061845c02584a7cae748cd303738298818fbd3b53bfcef33c01d7655912579

Aliases

arxiv: 1406.3500 · arxiv_version: 1406.3500v1 · doi: 10.48550/arxiv.1406.3500 · pith_short_12: BUDBQROAEWCK · pith_short_16: BUDBQROAEWCKPSXH · pith_short_8: BUDBQROA

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/BUDBQROAEWCKPSXHJDGTANZYFG \
  | 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: 0d061845c02584a7cae748cd303738298818fbd3b53bfcef33c01d7655912579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea9abb06fc46f03a1f3c913381ad98d2051790b3051faf493c819bbbc48027c1",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-06-13T10:58:38Z",
    "title_canon_sha256": "62f33a787d93fa5018b060a8ba8474dec3b98c1da2b60ffc5d2fac0d7b9041d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3500",
    "kind": "arxiv",
    "version": 1
  }
}