Pith Number

pith:LN4TIJII

pith:2014:LN4TIJIIWH2JF6B73454PEKFR5

not attested not anchored not stored refs pending

Very long baseline interferometry and observations of gravitational lenses using intensity fluctuations: an analysis based on intensity autocorrelation

Ermanno F. Borra

arxiv:1402.7316 v1 · 2014-02-28 · 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{LN4TIJIIWH2JF6B73454PEKFR5}

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	2026-05-18T01:44:21.759351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b79342508b1f492f83fdf3bc791458f65e7ae3e8d8b3474c6852f36d6e1930e

Aliases

arxiv: 1402.7316 · arxiv_version: 1402.7316v1 · doi: 10.48550/arxiv.1402.7316 · pith_short_12: LN4TIJIIWH2J · pith_short_16: LN4TIJIIWH2JF6B7 · pith_short_8: LN4TIJII

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/LN4TIJIIWH2JF6B73454PEKFR5 \
  | 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: 5b79342508b1f492f83fdf3bc791458f65e7ae3e8d8b3474c6852f36d6e1930e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8980811131f264f486fba090436c248b7e345cc7b2dc2a1a20aa9cd285c45f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-02-28T16:50:47Z",
    "title_canon_sha256": "742d05442957902cd6f440b32892e9b6ced6971e14e877c65657df9cf916181d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7316",
    "kind": "arxiv",
    "version": 1
  }
}