Pith Number

pith:UCGCZN6O

pith:2016:UCGCZN6OG6CI5SMDLJGEQ7GFRD

not attested not anchored not stored refs pending

High resolution inverse scattering in two dimensions using recursive linearization

Adrianna Gillman, Carlos Borges, Leslie Greengard

arxiv:1608.06871 v1 · 2016-08-24 · math.NA · math-ph · math.MP · physics.comp-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{UCGCZN6OG6CI5SMDLJGEQ7GFRD}

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	2026-05-18T01:07:57.356614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08c2cb7ce37848ec9835a4c487cc588c27512d93d8a8d1e1e5f06d11095d950

Aliases

arxiv: 1608.06871 · arxiv_version: 1608.06871v1 · doi: 10.48550/arxiv.1608.06871 · pith_short_12: UCGCZN6OG6CI · pith_short_16: UCGCZN6OG6CI5SMD · pith_short_8: UCGCZN6O

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/UCGCZN6OG6CI5SMDLJGEQ7GFRD \
  | 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: a08c2cb7ce37848ec9835a4c487cc588c27512d93d8a8d1e1e5f06d11095d950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e5eba838c9a2fe7f10f171f6644a1ca292abc26c337726471637798b89f96f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-08-24T15:45:06Z",
    "title_canon_sha256": "dc060f5906308d61a7a5617418a0a01287ea53ab20c735a60507a00a7402c675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06871",
    "kind": "arxiv",
    "version": 1
  }
}