Pith Number

pith:Y3OKJDME

pith:2014:Y3OKJDMETO2UTQGJ62L7SAU6GD

not attested not anchored not stored refs pending

PAINTER: a spatio-spectral image reconstruction algorithm for optical interferometry

Andr\'e Ferrari, Antony Schutz, David Mary, \'Eric Thi\'ebaut, F\'err\'eol Soulez, Martin Vannier

arxiv:1407.1885 v2 · 2014-06-29 · astro-ph.IM · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3OKJDMETO2UTQGJ62L7SAU6GD}

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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	2026-05-18T02:41:03.394348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6dca48d849bb549c0c9f697f9029e30d976de1f0bc553f8de9b05e733990825

Aliases

arxiv: 1407.1885 · arxiv_version: 1407.1885v2 · doi: 10.48550/arxiv.1407.1885 · pith_short_12: Y3OKJDMETO2U · pith_short_16: Y3OKJDMETO2UTQGJ · pith_short_8: Y3OKJDME

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/Y3OKJDMETO2UTQGJ62L7SAU6GD \
  | 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: c6dca48d849bb549c0c9f697f9029e30d976de1f0bc553f8de9b05e733990825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9621cbcec7cb3a032d5ff2ee03dd0b1517a7a8160adbe8c693ae191b2db3889f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-06-29T13:34:14Z",
    "title_canon_sha256": "6e54b7332ee92044323eb62951bdea75f35d5f96524affd60474861e16184ca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1885",
    "kind": "arxiv",
    "version": 2
  }
}