Pith Number

pith:BUPYQON2

pith:2008:BUPYQON2LLQQJGAJBOIQ4X5BWL

not attested not anchored not stored refs pending

Deconvolution with Shapelets

Matteo Maturi, Matthias Bartelmann, Peter Melchior, Rene Andrae

arxiv:0806.4042 v1 · 2008-06-25 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUPYQON2LLQQJGAJBOIQ4X5BWL}

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	2026-05-18T02:26:01.481253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d1f8839ba5ae10498090b910e5fa1b2d64ccb50d2036b9aa39d1583793a1eb6

Aliases

arxiv: 0806.4042 · arxiv_version: 0806.4042v1 · doi: 10.48550/arxiv.0806.4042 · pith_short_12: BUPYQON2LLQQ · pith_short_16: BUPYQON2LLQQJGAJ · pith_short_8: BUPYQON2

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/BUPYQON2LLQQJGAJBOIQ4X5BWL \
  | 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: 0d1f8839ba5ae10498090b910e5fa1b2d64ccb50d2036b9aa39d1583793a1eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "702433485ca1c15d47b83ef971e0f5d56f3c3d96f41585e67589ddfe9fce3343",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-25T14:14:12Z",
    "title_canon_sha256": "282315eff0fa6eeda2898870ef0bcc009e9ff2f0b138027a54df2f4dbab71be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4042",
    "kind": "arxiv",
    "version": 1
  }
}