Pith Number

pith:SHSALG6U

pith:2017:SHSALG6UFVWQ2HGR3CGI6WLMVX

not attested not anchored not stored refs pending

Iterative wave-front reconstruction in the Fourier domain

Benoit Neichel, Carlos M. Correia, Charlotte Z. Bond, Jean-Fran\c{c}ois Sauvage, Thierry Fusco

arxiv:1705.04298 v1 · 2017-05-11 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHSALG6UFVWQ2HGR3CGI6WLMVX}

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	2026-05-18T00:42:57.341390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e4059bd42d6d0d1cd1d88c8f596cadc9c37836781bbed14ef70ea7dd4af412

Aliases

arxiv: 1705.04298 · arxiv_version: 1705.04298v1 · doi: 10.48550/arxiv.1705.04298 · pith_short_12: SHSALG6UFVWQ · pith_short_16: SHSALG6UFVWQ2HGR · pith_short_8: SHSALG6U

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/SHSALG6UFVWQ2HGR3CGI6WLMVX \
  | 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: 91e4059bd42d6d0d1cd1d88c8f596cadc9c37836781bbed14ef70ea7dd4af412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ee93f446cdd2ef0dcfeccdfc169176fa5117f7db73ee54c6f13a298dd013e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-05-11T17:33:41Z",
    "title_canon_sha256": "506ce2313d14cf50f394febbe6c54082ca6694edca80c847bcd4e5ed1265b6ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04298",
    "kind": "arxiv",
    "version": 1
  }
}