Pith Number

pith:4JAQMNQO

pith:2010:4JAQMNQONFGP2PW5PGSOEJA7UR

not attested not anchored not stored refs pending

Gravitational Redshift, Equivalence Principle, and Matter Waves

Achim Peters, Brian Estey, Francisco Monsalve, Geena Kim, Holger Mueller, Michael A. Hohensee, Nan Yu, Pei-Chen Kuan, Shau-Yu Lan, Steven Chu

arxiv:1009.2485 v1 · 2010-09-13 · gr-qc · physics.atom-ph · quant-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{4JAQMNQONFGP2PW5PGSOEJA7UR}

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	2026-05-18T04:30:13.952773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e24106360e694cfd3edd79a4e2241fa47e859a39bf8f01b13478d3372ff6d5b0

Aliases

arxiv: 1009.2485 · arxiv_version: 1009.2485v1 · doi: 10.48550/arxiv.1009.2485 · pith_short_12: 4JAQMNQONFGP · pith_short_16: 4JAQMNQONFGP2PW5 · pith_short_8: 4JAQMNQO

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/4JAQMNQONFGP2PW5PGSOEJA7UR \
  | 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: e24106360e694cfd3edd79a4e2241fa47e859a39bf8f01b13478d3372ff6d5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51035cacd14f404481b25588d8effad39079921cc6c549aa80667ebd6f31c38",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-13T19:31:12Z",
    "title_canon_sha256": "04327d2586d14af024f633447d36b73c2bb7561d4a0e26456a992f3f6874424e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2485",
    "kind": "arxiv",
    "version": 1
  }
}