Pith Number

pith:2TKGU6HQ

pith:2023:2TKGU6HQHBXJDZPPQCK3ZTZLQA

not attested not anchored not stored refs pending

Advances in Optical / Infrared Interferometry

Frank Eisenhauer, John D. Monnier, Oliver Pfuhl

arxiv:2303.00453 v1 · 2023-03-01 · astro-ph.IM · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TKGU6HQHBXJDZPPQCK3ZTZLQA}

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.

Cited by

1 paper in Pith

Wigner interferometry

Receipt and verification

First computed	2026-07-05T05:47:09.465770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d46a78f0386e91e5ef8095bccf2b8039bf580509b7632a620e1e07b8b87e38

Aliases

arxiv: 2303.00453 · arxiv_version: 2303.00453v1 · doi: 10.48550/arxiv.2303.00453 · pith_short_12: 2TKGU6HQHBXJ · pith_short_16: 2TKGU6HQHBXJDZPP · pith_short_8: 2TKGU6HQ

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/2TKGU6HQHBXJDZPPQCK3ZTZLQA \
  | 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: d4d46a78f0386e91e5ef8095bccf2b8039bf580509b7632a620e1e07b8b87e38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06b268958ef00bfcd4b9e66789c64d627180f3b046ba0a3a49e27da2d0e18ea",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-03-01T12:22:43Z",
    "title_canon_sha256": "241571c43b2d07458f85a80d247cb25567c1de99ed1e3746c5852fe0d8ff8f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00453",
    "kind": "arxiv",
    "version": 1
  }
}