Pith Number

pith:UIEO3OXS

pith:2025:UIEO3OXSFDSDAW5NTTFXXB7PNS

not attested not anchored not stored refs pending

Entanglement-inspired frequency-agile rangefinding

Alex McMillan, Alex S. Clark, John G. Rarity, Peide Zhang, Weijie Nie

arxiv:2506.11980 v1 · 2025-06-13 · 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{UIEO3OXSFDSDAW5NTTFXXB7PNS}

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	2026-07-05T11:21:13.889481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a208edbaf228e4305bad9ccb7b87ef6c8e47a454583433676e4a20b5b46686c2

Aliases

arxiv: 2506.11980 · arxiv_version: 2506.11980v1 · doi: 10.48550/arxiv.2506.11980 · pith_short_12: UIEO3OXSFDSD · pith_short_16: UIEO3OXSFDSDAW5N · pith_short_8: UIEO3OXS

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/UIEO3OXSFDSDAW5NTTFXXB7PNS \
  | 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: a208edbaf228e4305bad9ccb7b87ef6c8e47a454583433676e4a20b5b46686c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b8e9244d78deeee31dac6b0b78d2a5544f02fff38a17873c5f3f7cf87f3685",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-06-13T17:36:53Z",
    "title_canon_sha256": "863a1081e6be87427b4dff9d146773986c540027b07f7d63be39fcbfd893207e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11980",
    "kind": "arxiv",
    "version": 1
  }
}