Pith Number

pith:DIFGYWIW

pith:2017:DIFGYWIW4BDV2V7SHPYSRMLDWP

not attested not anchored not stored refs pending

Constraints on axion-like particles and non-Newtonian gravity from measuring the difference of Casimir forces

G. L. Klimchitskaya, V. M. Mostepanenko

arxiv:1704.05892 v1 · 2017-04-19 · hep-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{DIFGYWIW4BDV2V7SHPYSRMLDWP}

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	2026-05-18T00:40:57.917229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0a6c5916e0475d57f23bf128b163b3e62c268d656e85502eacbb8ffa034ae5

Aliases

arxiv: 1704.05892 · arxiv_version: 1704.05892v1 · doi: 10.48550/arxiv.1704.05892 · pith_short_12: DIFGYWIW4BDV · pith_short_16: DIFGYWIW4BDV2V7S · pith_short_8: DIFGYWIW

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/DIFGYWIW4BDV2V7SHPYSRMLDWP \
  | 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: 1a0a6c5916e0475d57f23bf128b163b3e62c268d656e85502eacbb8ffa034ae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70afe1fb7afe0a7a236b7de70c0a38e7d9e150d1697c174579b2b8d4cda40ea2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-04-19T18:39:44Z",
    "title_canon_sha256": "f59986f41ae33d7ad681181a2c73fd7416d8873f9d8e15530f30eaf466142395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05892",
    "kind": "arxiv",
    "version": 1
  }
}