Pith Number

pith:BTJLWH54

pith:2024:BTJLWH545Q4JV5U6TJRLDWWR47

not attested not anchored not stored refs pending

Optical Two-Tone Time Transfer

Abijith S. Kowligy, Akash V. Rakholia, Arman Cing\"oz, Jamil R. Abo-Shaeer, Jonathan D. Roslund, Junichiro Fujita, Martin M. Boyd, Micah P. Ledbetter

arxiv:2408.09290 v1 · 2024-08-17 · physics.optics · physics.atom-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTJLWH545Q4JV5U6TJRLDWWR47}

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	2026-07-05T08:56:48.945248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd2bb1fbcec389af69e9a62b1dad1e7ea53178745324cb3656b101985db8437

Aliases

arxiv: 2408.09290 · arxiv_version: 2408.09290v1 · doi: 10.48550/arxiv.2408.09290 · pith_short_12: BTJLWH545Q4J · pith_short_16: BTJLWH545Q4JV5U6 · pith_short_8: BTJLWH54

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/BTJLWH545Q4JV5U6TJRLDWWR47 \
  | 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: 0cd2bb1fbcec389af69e9a62b1dad1e7ea53178745324cb3656b101985db8437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7165cb12ba3859ca4a55e29c4763af7fe60f902b5bf7cfb65d00b6db006502f9",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-08-17T20:34:34Z",
    "title_canon_sha256": "d7b3d718e79e78c077d81daba99f7415464ad86cee37d6763763a4cfb690fbc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.09290",
    "kind": "arxiv",
    "version": 1
  }
}