Pith Number

pith:O6AXJJ2B

pith:2013:O6AXJJ2BD7D3L7WOEJ6ATQMXL5

not attested not anchored not stored refs pending

Multiscale reverse-time-migration-type imaging using the dyadic parabolic decomposition of phase space

Fredrik Andersson, Herwig Wendt, Maarten V. de Hoop

arxiv:1306.6539 v3 · 2013-06-27 · 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{O6AXJJ2BD7D3L7WOEJ6ATQMXL5}

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	2026-05-18T01:32:19.170921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

778174a7411fc7b5fece227c09c1975f7897dacce450239a10331aa788555226

Aliases

arxiv: 1306.6539 · arxiv_version: 1306.6539v3 · doi: 10.48550/arxiv.1306.6539 · pith_short_12: O6AXJJ2BD7D3 · pith_short_16: O6AXJJ2BD7D3L7WO · pith_short_8: O6AXJJ2B

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/O6AXJJ2BD7D3L7WOEJ6ATQMXL5 \
  | 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: 778174a7411fc7b5fece227c09c1975f7897dacce450239a10331aa788555226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf435e2d450f45767b8690043201f645b26c43776a9f51bba7fdbcdc4dacb5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-27T15:10:23Z",
    "title_canon_sha256": "f5987e8b2e12695da0be978a3d2eb55f5a88867c16f6208c51e55a3ed54e0bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6539",
    "kind": "arxiv",
    "version": 3
  }
}