Pith Number

pith:K6UMP3RH

pith:2018:K6UMP3RHZFMDA3PGRMLB42O6R7

not attested not anchored not stored refs pending

The imaginary part of the scattering Green function: monochromatic relations to the real part and uniqueness results for inverse problems

Alexey Agaltsov (MPS), MPS), Roman Novikov (CMAP), Thorsten Hohage (NAM

arxiv:1804.03375 v1 · 2018-04-10 · 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{K6UMP3RHZFMDA3PGRMLB42O6R7}

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	2026-05-18T00:18:48.413394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57a8c7ee27c958306de68b161e69de8fe209ee2a64321cc0a8ee05976e117b2e

Aliases

arxiv: 1804.03375 · arxiv_version: 1804.03375v1 · doi: 10.48550/arxiv.1804.03375 · pith_short_12: K6UMP3RHZFMD · pith_short_16: K6UMP3RHZFMDA3PG · pith_short_8: K6UMP3RH

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/K6UMP3RHZFMDA3PGRMLB42O6R7 \
  | 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: 57a8c7ee27c958306de68b161e69de8fe209ee2a64321cc0a8ee05976e117b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97ea3f859707697b3d20868d7cef817cad441f2bcf8052d8cff772947a85915",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-10T07:10:56Z",
    "title_canon_sha256": "dc7beb8eb2a1c36b554d23e705c0b78ecbc31940c3089470a3541b256bd7fa57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03375",
    "kind": "arxiv",
    "version": 1
  }
}