Pith Number

pith:4T5NG6SW

pith:2012:4T5NG6SWIGDZSKQVRBNNKT4GSU

not attested not anchored not stored refs pending

Bandwidth smearing in optical interferometry: Analytic model of the transition to the double fringe packet

2), (2) Max-Planck-Institut f\"ur Astronomy, (3) European Southern Observatory), Jean-Philippe Berger (3) ((1) Departamento de Astroingenier\'ia, Pontificia Universidad Cat\'olica de Chile, R\'egis Lachaume (1

arxiv:1207.2107 v1 · 2012-07-09 · 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{4T5NG6SWIGDZSKQVRBNNKT4GSU}

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	2026-05-18T01:56:26.441894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4fad37a564187992a15885ad54f86952fb99858e59e9e51028a541859ac0d0a

Aliases

arxiv: 1207.2107 · arxiv_version: 1207.2107v1 · doi: 10.48550/arxiv.1207.2107 · pith_short_12: 4T5NG6SWIGDZ · pith_short_16: 4T5NG6SWIGDZSKQV · pith_short_8: 4T5NG6SW

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/4T5NG6SWIGDZSKQVRBNNKT4GSU \
  | 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: e4fad37a564187992a15885ad54f86952fb99858e59e9e51028a541859ac0d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba9d820a2c27950bf165afc18e017f12a5d3e968375c19be6e6b1c84e946a9bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-07-09T17:21:05Z",
    "title_canon_sha256": "7585788486ba0c5233dc8bd1eab599a2b2abe7ee65c6229b81e4f1ba9659f7c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2107",
    "kind": "arxiv",
    "version": 1
  }
}