Pith Number

pith:LNABCXUZ

pith:2011:LNABCXUZPB62353Q53YR4M2ID6

not attested not anchored not stored refs pending

3-D deconvolution of hyper-spectral astronomical data

E.P\'econtal, E.Thiebaut, F.Soulez, S.Bongard

arxiv:1107.4049 v1 · 2011-07-20 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNABCXUZPB62353Q53YR4M2ID6}

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	2026-05-18T02:01:14.067011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b40115e99787dadf770eef11e33481f8824bfe49d07138e03be985e0bcdb23b

Aliases

arxiv: 1107.4049 · arxiv_version: 1107.4049v1 · doi: 10.48550/arxiv.1107.4049 · pith_short_12: LNABCXUZPB62 · pith_short_16: LNABCXUZPB62353Q · pith_short_8: LNABCXUZ

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/LNABCXUZPB62353Q53YR4M2ID6 \
  | 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: 5b40115e99787dadf770eef11e33481f8824bfe49d07138e03be985e0bcdb23b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c12f7c68eced78b27ddf90e2fe29fcd145a91af264032b19e756fe337e6602f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-07-20T17:53:09Z",
    "title_canon_sha256": "f81b847dbbf6b520164b25a78a57936342a2c1bd334a2e840bf45a9e0e7f3796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4049",
    "kind": "arxiv",
    "version": 1
  }
}