Pith Number

pith:KB3DYCEG

pith:2017:KB3DYCEG3U2IR4KUUXULOHUBFB

not attested not anchored not stored refs pending

The correlation of co-located hydrogen masers

A.M. Zhang, B. Wang, C.H. Han, H.W. Si, J. Yang, L.J. Wang, T.C. Li, X. Zhu, Y.C. Guo, Z.W. Cai

arxiv:1705.06580 v2 · 2017-05-15 · 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{KB3DYCEG3U2IR4KUUXULOHUBFB}

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	2026-05-18T00:20:27.492405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50763c0886dd3488f154a5e8b71e81285db48fdddf1337bc2311d125bc025fdc

Aliases

arxiv: 1705.06580 · arxiv_version: 1705.06580v2 · doi: 10.48550/arxiv.1705.06580 · pith_short_12: KB3DYCEG3U2I · pith_short_16: KB3DYCEG3U2IR4KU · pith_short_8: KB3DYCEG

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/KB3DYCEG3U2IR4KUUXULOHUBFB \
  | 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: 50763c0886dd3488f154a5e8b71e81285db48fdddf1337bc2311d125bc025fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a84cfb7f7a397f60fea1da8bda92866e67ce2aa0259068e387cf8f6c68dc71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-05-15T06:44:15Z",
    "title_canon_sha256": "613b14851a1b8721bacfaf6dd749f9b741a5a91e2de77d914e3590ac129c7783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06580",
    "kind": "arxiv",
    "version": 2
  }
}