Pith Number

pith:LXMRJD6B

pith:2015:LXMRJD6BYZGC3HKZP74ERCGY7T

not attested not anchored not stored refs pending

Experimental assessment of the speed of light perturbation in free-fall absolute gravimeters

A. Eichenberger, D. Blas, E. E. Klingele, F. Pythoud, H. Baumann, S. Sibiryakov

arxiv:1507.01204 v1 · 2015-07-05 · physics.optics · 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{LXMRJD6BYZGC3HKZP74ERCGY7T}

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	2026-05-18T01:20:17.094362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd9148fc1c64c2d9d597ff84888d8fce989b69ab3b1dff2c4c3b0c2161e649a

Aliases

arxiv: 1507.01204 · arxiv_version: 1507.01204v1 · doi: 10.48550/arxiv.1507.01204 · pith_short_12: LXMRJD6BYZGC · pith_short_16: LXMRJD6BYZGC3HKZ · pith_short_8: LXMRJD6B

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/LXMRJD6BYZGC3HKZP74ERCGY7T \
  | 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: 5dd9148fc1c64c2d9d597ff84888d8fce989b69ab3b1dff2c4c3b0c2161e649a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd1606b5fcc0e41ea0ab0efac6c4a76da0a8257a716bea181a2b57f3c0e455d",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-05T11:43:35Z",
    "title_canon_sha256": "9446ba3cbda7e7229efd6d9f5333a84aa519cc0c3afb3ee9b0a76a6825d2e040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01204",
    "kind": "arxiv",
    "version": 1
  }
}