Pith Number

pith:FJ7H5CXC

pith:2010:FJ7H5CXCZFD55KJ4OPLCHHGFST

not attested not anchored not stored refs pending

Linearized inverse scattering based on seismic Reverse Time Migration

Christiaan C. Stolk, Maarten V. de Hoop, Tim J.P.M. Op 't Root

arxiv:1012.4278 v2 · 2010-12-20 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJ7H5CXCZFD55KJ4OPLCHHGFST}

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	2026-05-18T04:31:12.863418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a7e7e8ae2c947dea93c73d6239cc594f2f8d5904dda27450e1560661fc2792f

Aliases

arxiv: 1012.4278 · arxiv_version: 1012.4278v2 · doi: 10.48550/arxiv.1012.4278 · pith_short_12: FJ7H5CXCZFD5 · pith_short_16: FJ7H5CXCZFD55KJ4 · pith_short_8: FJ7H5CXC

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/FJ7H5CXCZFD55KJ4OPLCHHGFST \
  | 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: 2a7e7e8ae2c947dea93c73d6239cc594f2f8d5904dda27450e1560661fc2792f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b910ed178ce3cf2d496dbc07186565391d7243019089808f5c9876e4804771f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-12-20T10:49:39Z",
    "title_canon_sha256": "92ec0f4d580f2cffd6aad4a301c835212a33a0b0c2d6300b9971497db466ea9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4278",
    "kind": "arxiv",
    "version": 2
  }
}