Pith Number

pith:W3C5UMCD

pith:2017:W3C5UMCDQNB7XMLSQXF7UEZMJM

not attested not anchored not stored refs pending

Performance of the extreme-AO instrument VLT/SPHERE and dependence on the atmospheric conditions

C. Reyes, D. Mouillet, E. Masciadri, E. Pena, F. Cantalloube (and the SHARDDS team), J.-F. Sauvage, J. H. Girard, J.-L. Beuzit, J. Milli, K. Dohlen, M. Kasper, M. Sarazin, T. Fusco

arxiv:1710.05417 v3 · 2017-10-15 · 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{W3C5UMCDQNB7XMLSQXF7UEZMJM}

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	2026-05-18T00:11:57.851210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c5da30438343fbb17285cbfa132c4b09d6efb1d38cde94653586059cd8659d

Aliases

arxiv: 1710.05417 · arxiv_version: 1710.05417v3 · doi: 10.48550/arxiv.1710.05417 · pith_short_12: W3C5UMCDQNB7 · pith_short_16: W3C5UMCDQNB7XMLS · pith_short_8: W3C5UMCD

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/W3C5UMCDQNB7XMLSQXF7UEZMJM \
  | 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: b6c5da30438343fbb17285cbfa132c4b09d6efb1d38cde94653586059cd8659d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82dc5542a4281e4d43e1fa90c31790c452cea4bcb2123cd4222f020ee084f8cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-10-15T23:17:16Z",
    "title_canon_sha256": "3507ec67ca84d9aae622f2825459b596ad43d91a079b737feab525a5dd5ed449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05417",
    "kind": "arxiv",
    "version": 3
  }
}