Pith Number

pith:M33EXZSU

pith:2016:M33EXZSUALLUZZ25AXDC7Y4FU2

not attested not anchored not stored refs pending

Distance measurement in air without the precise knowledge of refractive index fluctuation

Morris Cui, Nandini Bhattacharya, Steven A. van den Berg

arxiv:1611.06107 v1 · 2016-11-17 · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M33EXZSUALLUZZ25AXDC7Y4FU2}

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	2026-05-18T00:57:43.078226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66f64be65402d74ce75d05c62fe385a6aad71e23d48d9a7f7e970332be681397

Aliases

arxiv: 1611.06107 · arxiv_version: 1611.06107v1 · doi: 10.48550/arxiv.1611.06107 · pith_short_12: M33EXZSUALLU · pith_short_16: M33EXZSUALLUZZ25 · pith_short_8: M33EXZSU

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/M33EXZSUALLUZZ25AXDC7Y4FU2 \
  | 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: 66f64be65402d74ce75d05c62fe385a6aad71e23d48d9a7f7e970332be681397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e6cef49b21d76e874e23dacdca2d3e8625ffed12cf495f1ce9bf42bbfc45182",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-11-17T09:30:06Z",
    "title_canon_sha256": "1de475c9e4772b3836218cf7dd74c5039cd45c69d139c72815d0f6910abb7618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06107",
    "kind": "arxiv",
    "version": 1
  }
}