Pith Number

pith:TLP27AJY

pith:2017:TLP27AJYEXHJNQXWOXSLHW6KFV

not attested not anchored not stored refs pending

Numerical results of solving 3D inverse scattering problem with non-over-determined data

C. Van

arxiv:1702.00028 v1 · 2017-01-31 · 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{TLP27AJYEXHJNQXWOXSLHW6KFV}

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	2026-05-18T00:51:35.348150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9adfaf813825ce96c2f675e4b3dbca2d75f73de26d23e29b89768c3403a7ae64

Aliases

arxiv: 1702.00028 · arxiv_version: 1702.00028v1 · doi: 10.48550/arxiv.1702.00028 · pith_short_12: TLP27AJYEXHJ · pith_short_16: TLP27AJYEXHJNQXW · pith_short_8: TLP27AJY

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/TLP27AJYEXHJNQXWOXSLHW6KFV \
  | 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: 9adfaf813825ce96c2f675e4b3dbca2d75f73de26d23e29b89768c3403a7ae64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ce5183596b6e46d2f6c51d19e29dd6ef4d7ac70e4cd44d2909bde2fc70692c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-31T19:26:04Z",
    "title_canon_sha256": "06fbb974e76862388dd447f774b84a25574d2a181b8cbc2603a9e98929b7472b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00028",
    "kind": "arxiv",
    "version": 1
  }
}