Pith Number

pith:IMYKRT2J

pith:2012:IMYKRT2J3UVX5BVLTWGQ362ZIJ

not attested not anchored not stored refs pending

Stability estimates for an inverse scattering problem at high frequencies

David Dos Santos Ferreira (IG), Habib Ammari (DMA), Hajer Bahouri (LAMA), Isabelle Gallagher (IMJ)

arxiv:1205.6563 v1 · 2012-05-30 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMYKRT2J3UVX5BVLTWGQ362ZIJ}

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	2026-05-18T03:54:38.557452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4330a8cf49dd2b7e86ab9d8d0dfb5942567b10ea0ffd4d2b9527f21f557b276f

Aliases

arxiv: 1205.6563 · arxiv_version: 1205.6563v1 · doi: 10.48550/arxiv.1205.6563 · pith_short_12: IMYKRT2J3UVX · pith_short_16: IMYKRT2J3UVX5BVL · pith_short_8: IMYKRT2J

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/IMYKRT2J3UVX5BVLTWGQ362ZIJ \
  | 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: 4330a8cf49dd2b7e86ab9d8d0dfb5942567b10ea0ffd4d2b9527f21f557b276f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e752a2c26a63e73e75537cf760a71523427617893e2d080da9dd8726fea56d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-05-30T07:23:57Z",
    "title_canon_sha256": "f7d9e2a294387b0ee57fe5626b90c170e2b1b53a7f8b0e39c7bc7c4e9e5c67e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6563",
    "kind": "arxiv",
    "version": 1
  }
}