Pith Number

pith:VAQIDKL7

pith:2013:VAQIDKL7V6ARPHPT5IGS6BVHOZ

not attested not anchored not stored refs pending

Tensor optimisation for optical-interferometric imaging

Anna Auria, Jean-Philippe Thiran, Rafael Carrillo, Yves Wiaux

arxiv:1306.6848 v3 · 2013-06-28 · 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{VAQIDKL7V6ARPHPT5IGS6BVHOZ}

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	2026-05-18T01:49:06.601255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82081a97faf81179df3ea0d2f06a77665977c1de58176bb1819b3962f4ce2d0

Aliases

arxiv: 1306.6848 · arxiv_version: 1306.6848v3 · doi: 10.48550/arxiv.1306.6848 · pith_short_12: VAQIDKL7V6AR · pith_short_16: VAQIDKL7V6ARPHPT · pith_short_8: VAQIDKL7

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/VAQIDKL7V6ARPHPT5IGS6BVHOZ \
  | 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: a82081a97faf81179df3ea0d2f06a77665977c1de58176bb1819b3962f4ce2d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1daac05994be445fcadbe574a7407270364582a89cad3c772a8e1fffbb2868d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-06-28T14:17:18Z",
    "title_canon_sha256": "eb97301922671d05e38df8d8ca62c0e7cd2e24d044284e0cc22848627f377e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6848",
    "kind": "arxiv",
    "version": 3
  }
}