Pith Number

pith:MV7OKLCV

pith:2016:MV7OKLCVDV2J2GLG25IPNGPNB5

not attested not anchored not stored refs pending

Interferometric Measurement of Acceleration at Relativistic Speeds

Abraham Loeb, Pierre Christian

arxiv:1608.08230 v4 · 2016-08-29 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MV7OKLCVDV2J2GLG25IPNGPNB5}

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	2026-05-18T00:52:38.860775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

657ee52c551d749d1966d750f699ed0f7aa7dd5dc421523052e164f98c636705

Aliases

arxiv: 1608.08230 · arxiv_version: 1608.08230v4 · doi: 10.48550/arxiv.1608.08230 · pith_short_12: MV7OKLCVDV2J · pith_short_16: MV7OKLCVDV2J2GLG · pith_short_8: MV7OKLCV

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/MV7OKLCVDV2J2GLG25IPNGPNB5 \
  | 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: 657ee52c551d749d1966d750f699ed0f7aa7dd5dc421523052e164f98c636705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a47f60d1e8edbd1a57716c61e53823b3291a84d8e8fc25d1b7dee49929c6f3e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-29T20:02:12Z",
    "title_canon_sha256": "4bbd12f23ee9eb59ba3de5189dccad891aa8143397b00977eef7a2e17a50a884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08230",
    "kind": "arxiv",
    "version": 4
  }
}