Pith Number

pith:4HMGGZHL

pith:2017:4HMGGZHLPO4OLEI4XOEV4ZEAMW

not attested not anchored not stored refs pending

Snyder Like Modified Gravity in Newton's Spacetime

Carlos Leiva

arxiv:1708.05616 v1 · 2017-07-25 · physics.gen-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{4HMGGZHLPO4OLEI4XOEV4ZEAMW}

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	2026-05-18T00:15:21.370481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1d86364eb7bb8e5911cbb895e648065868c9396c083e0c8333cbae7e51b4139

Aliases

arxiv: 1708.05616 · arxiv_version: 1708.05616v1 · doi: 10.48550/arxiv.1708.05616 · pith_short_12: 4HMGGZHLPO4O · pith_short_16: 4HMGGZHLPO4OLEI4 · pith_short_8: 4HMGGZHL

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/4HMGGZHLPO4OLEI4XOEV4ZEAMW \
  | 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: e1d86364eb7bb8e5911cbb895e648065868c9396c083e0c8333cbae7e51b4139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af96632d676ca41b7f054c2056733f99c99bfd5ef332b7af0319b789de0c9b2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-07-25T14:25:28Z",
    "title_canon_sha256": "96046e3ff312e25f40d63e2be284d509fa57b23f3bd3b6235272c26d51d10a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05616",
    "kind": "arxiv",
    "version": 1
  }
}