Pith Number

pith:T7XVKW4H

pith:2017:T7XVKW4HMDXZ56Q4ZHY6RGKH57

not attested not anchored not stored refs pending

Extracting dark matter signatures from atomic clock stability measurements

Nan Yu, Tigran Kalaydzhyan

arxiv:1705.05833 v2 · 2017-05-15 · hep-ph · astro-ph.HE · gr-qc · physics.atom-ph · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7XVKW4HMDXZ56Q4ZHY6RGKH57}

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	2026-05-18T00:32:43.148426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fef555b8760ef9efa1cc9f1e89947efeacf73bcccc4dff5cbe42363a9c29d04

Aliases

arxiv: 1705.05833 · arxiv_version: 1705.05833v2 · doi: 10.48550/arxiv.1705.05833 · pith_short_12: T7XVKW4HMDXZ · pith_short_16: T7XVKW4HMDXZ56Q4 · pith_short_8: T7XVKW4H

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/T7XVKW4HMDXZ56Q4ZHY6RGKH57 \
  | 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: 9fef555b8760ef9efa1cc9f1e89947efeacf73bcccc4dff5cbe42363a9c29d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e163bce11eb728a22ffff612dfee709b0709b119cee8fa404e9cf3342b7517b4",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "physics.atom-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-05-15T22:30:16Z",
    "title_canon_sha256": "2bc711d73cfca72ceceb31f1ccc1bd2625854802124767bc10f0520f59b35b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05833",
    "kind": "arxiv",
    "version": 2
  }
}