Pith Number

pith:CQWPJ2HL

pith:2015:CQWPJ2HLY7B3AKNJJIQ46AFJCC

not attested not anchored not stored refs pending

Inverse diffraction for the Atmospheric Imaging Assembly in the Solar Dynamics Observatory

Anna Maria Massone, Federico Benvenuto, Gabriele Torre, Michele Piana, Richard A Schwartz

arxiv:1501.07805 v1 · 2015-01-30 · astro-ph.IM · 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{CQWPJ2HLY7B3AKNJJIQ46AFJCC}

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	2026-05-18T01:34:24.772251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142cf4e8ebc7c3b029a94a21cf00a910834fdf33c004287eb1df93d3ed7fbfbf

Aliases

arxiv: 1501.07805 · arxiv_version: 1501.07805v1 · doi: 10.48550/arxiv.1501.07805 · pith_short_12: CQWPJ2HLY7B3 · pith_short_16: CQWPJ2HLY7B3AKNJ · pith_short_8: CQWPJ2HL

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/CQWPJ2HLY7B3AKNJJIQ46AFJCC \
  | 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: 142cf4e8ebc7c3b029a94a21cf00a910834fdf33c004287eb1df93d3ed7fbfbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc24d62546cbc00bc118b292284eba45cd5dad6ea98fd4985137aa0706f7d81",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-01-30T15:25:40Z",
    "title_canon_sha256": "8cce2ca5c6b2be225eb4ce78cbb1c13e73701a1c3a8dc54c709263cf3b4ff9c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07805",
    "kind": "arxiv",
    "version": 1
  }
}