Pith Number

pith:YJMIWWKJ

pith:2017:YJMIWWKJS6C2QQSU3OEOZNDLQA

not attested not anchored not stored refs pending

Comparing optical oscillators across the air to milliradians in phase and $10^{-17}$ in frequency

Esther Baumann, Hugo Bergeron, Jean-Daniel Desch\^enes, Laura C. Sinclair, Nathan R. Newbury, William C. Swann

arxiv:1710.04063 v1 · 2017-10-10 · 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{YJMIWWKJS6C2QQSU3OEOZNDLQA}

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	2026-05-18T00:24:15.902312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2588b59499785a84254db88ecb46b80115191ce7ed1c4e034a724d5fc3f037e

Aliases

arxiv: 1710.04063 · arxiv_version: 1710.04063v1 · doi: 10.48550/arxiv.1710.04063 · pith_short_12: YJMIWWKJS6C2 · pith_short_16: YJMIWWKJS6C2QQSU · pith_short_8: YJMIWWKJ

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/YJMIWWKJS6C2QQSU3OEOZNDLQA \
  | 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: c2588b59499785a84254db88ecb46b80115191ce7ed1c4e034a724d5fc3f037e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc75d68723aa7a0134cfb776de11f27b8289671a13e37068233669d19d6cffe",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-10-10T17:39:00Z",
    "title_canon_sha256": "e42d69506df6fcdb752f966b4f4c2b65635001fd7402480cddf4f90419b9843e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04063",
    "kind": "arxiv",
    "version": 1
  }
}