Pith Number

pith:F5AWES3Z

pith:2011:F5AWES3ZQKMJBZG7I2FZW7MMND

not attested not anchored not stored refs pending

Optimized fringe sensors for the VLTI next generation instruments

A. Chelli, J.-B. LeBouquin, J.-P. Berger, N. Blind, O. Absil

arxiv:1104.1934 v1 · 2011-04-11 · 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{F5AWES3ZQKMJBZG7I2FZW7MMND}

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	2026-05-18T02:02:35.564707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f41624b79829890e4df468b9b7d8c68e42e8c1624a0c7a4c3d3e88266378ea9

Aliases

arxiv: 1104.1934 · arxiv_version: 1104.1934v1 · doi: 10.48550/arxiv.1104.1934 · pith_short_12: F5AWES3ZQKMJ · pith_short_16: F5AWES3ZQKMJBZG7 · pith_short_8: F5AWES3Z

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/F5AWES3ZQKMJBZG7I2FZW7MMND \
  | 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: 2f41624b79829890e4df468b9b7d8c68e42e8c1624a0c7a4c3d3e88266378ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b84a641f401f30c4e5c77dae7ee35b74e1677dd5972c5a4517fbf060bef120",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-04-11T13:04:16Z",
    "title_canon_sha256": "3d9ac35bd0f905295a87ccbe5c63aa4d9a5ad4a21233a6b4e8b6ceee44d0acf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1934",
    "kind": "arxiv",
    "version": 1
  }
}