Pith Number

pith:XRLFXYAQ

pith:2019:XRLFXYAQEGZTG5K2YSV4ZF7NFW

not attested not anchored not stored refs pending

New Bounds on Dark Energy Induced Fifth Forces

Patrick Valageas, Philippe Brax, Pierre Vanhove

arxiv:1902.07555 v2 · 2019-02-20 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRLFXYAQEGZTG5K2YSV4ZF7NFW}

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	2026-05-17T23:50:55.572091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc565be01021b333755ac4abcc97ed2daf10d747a38d9e0f15175264a8d16907

Aliases

arxiv: 1902.07555 · arxiv_version: 1902.07555v2 · doi: 10.48550/arxiv.1902.07555 · pith_short_12: XRLFXYAQEGZT · pith_short_16: XRLFXYAQEGZTG5K2 · pith_short_8: XRLFXYAQ

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/XRLFXYAQEGZTG5K2YSV4ZF7NFW \
  | 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: bc565be01021b333755ac4abcc97ed2daf10d747a38d9e0f15175264a8d16907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09b2eedaac59f3fed49c9bd334053b29a68e35e6c81e0c1a8bf04a34357e0312",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-20T13:48:05Z",
    "title_canon_sha256": "4d9bcf7c4b4bd3b29f199008546bd15e2804e448abdc705f364479d128bcc16e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07555",
    "kind": "arxiv",
    "version": 2
  }
}