Pith Number

pith:BRSSHG55

pith:2018:BRSSHG55ON3H2MENCBYHG62TAL

not attested not anchored not stored refs pending

Uniqueness and direct imaging method for inverse scattering by locally rough surfaces with phaseless near-field data

Bo Zhang, Haiwen Zhang, Xiaoxu Xu

arxiv:1808.08824 v1 · 2018-08-27 · 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{BRSSHG55ON3H2MENCBYHG62TAL}

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	2026-05-18T00:07:13.122755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c65239bbd73767d308d1070737b5302e81bd3c840150f5c0bbacc02ec010d94

Aliases

arxiv: 1808.08824 · arxiv_version: 1808.08824v1 · doi: 10.48550/arxiv.1808.08824 · pith_short_12: BRSSHG55ON3H · pith_short_16: BRSSHG55ON3H2MEN · pith_short_8: BRSSHG55

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/BRSSHG55ON3H2MENCBYHG62TAL \
  | 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: 0c65239bbd73767d308d1070737b5302e81bd3c840150f5c0bbacc02ec010d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41ee440ce587cefb80f6339af23a3243f1d86d2d5d3feeccf035ef5bde40f08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-08-27T12:43:56Z",
    "title_canon_sha256": "832e26f2cf0aaf89b45d2af230b02b2a5f01792c374f74594ab550079b349b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08824",
    "kind": "arxiv",
    "version": 1
  }
}