Pith Number

pith:VLDOO6FU

pith:2019:VLDOO6FURMV4YTQKALDSYO3GLO

not attested not anchored not stored refs pending

Gravitational redshift test with the future ACES mission

Christine Guerlin, Christophe Le Poncin-lafitte, Etienne Savalle, Fr\'ed\'eric Meynadier, Pac\^ome Delva, Peter Wolf

arxiv:1907.12320 v1 · 2019-07-29 · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLDOO6FURMV4YTQKALDSYO3GLO}

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.

Cited by

1 paper in Pith

Exploring the Foundations of the Universe with Space Tests of the Equivalence Principle

Receipt and verification

First computed	2026-07-05T00:30:19.581182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac6e778b48b2bcc4e0a02c72c3b665babf6c56aabfc3c9b2b9a6020c23359a7

Aliases

arxiv: 1907.12320 · arxiv_version: 1907.12320v1 · doi: 10.48550/arxiv.1907.12320 · pith_short_12: VLDOO6FURMV4 · pith_short_16: VLDOO6FURMV4YTQK · pith_short_8: VLDOO6FU

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/VLDOO6FURMV4YTQKALDSYO3GLO \
  | 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: aac6e778b48b2bcc4e0a02c72c3b665babf6c56aabfc3c9b2b9a6020c23359a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbcaf66eb93d0e78ef38f79b40a1bd5123581d725c49ec604e2dff131de9b5f6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-29T10:27:54Z",
    "title_canon_sha256": "cd4a8d55e1453b1c0ca2e5562c46397d03d0aef4236a65700ae2771ffbf0de25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12320",
    "kind": "arxiv",
    "version": 1
  }
}