Pith Number

pith:JYATYZ3X

pith:2013:JYATYZ3XYLZFAG3D4YGT7TJ3XO

not attested not anchored not stored refs pending

IRDIS, the dual-band imager camera of SPHERE: testing the performances in laboratory

A. Costille, A. Vigan, A. Zurlo, C. Gry, C. Moutou, D. Le Mignant, D. Mesa, D. Mouillet, F. Madec, J.-F. Sauvage, J.-L. Beuzit, K. Dolhen, M. Langlois, R. Gratton, S. Desidera

arxiv:1307.3493 v1 · 2013-07-12 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYATYZ3XYLZFAG3D4YGT7TJ3XO}

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	2026-05-18T01:48:50.978465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e013c6777c2f2501b63e60d3fcd3bbba61105c3910d4ed67a5b1cf5272ea6cc

Aliases

arxiv: 1307.3493 · arxiv_version: 1307.3493v1 · doi: 10.48550/arxiv.1307.3493 · pith_short_12: JYATYZ3XYLZF · pith_short_16: JYATYZ3XYLZFAG3D · pith_short_8: JYATYZ3X

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/JYATYZ3XYLZFAG3D4YGT7TJ3XO \
  | 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: 4e013c6777c2f2501b63e60d3fcd3bbba61105c3910d4ed67a5b1cf5272ea6cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33308e4a81e4b773e03c50b951b11646302bee4ce7fc16ac4de3662fc0dabd8d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-12T15:41:34Z",
    "title_canon_sha256": "a47a00593476f5bd9b607a615601434af3d5913ed7aaf8923fdaee227ee94b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3493",
    "kind": "arxiv",
    "version": 1
  }
}