Pith Number

pith:OBJAJYGT

pith:2016:OBJAJYGT2WALWYEPKADJQ6CRBP

not attested not anchored not stored refs pending

Gauge dependence and self-force from Galilean to Einsteinian free fall, compact stars falling into black holes, Hawking radiation and the Pisa tower at the general relativity centennial

Alessandro D.A.M. Spallicci, Maurice H.P.M. van Putten

arxiv:1607.02594 v1 · 2016-07-09 · 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{OBJAJYGT2WALWYEPKADJQ6CRBP}

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	2026-05-18T01:04:27.294019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705204e0d3d580bb608f50069878510bc1e7b0c77d2654a60435009ad3ccb6aa

Aliases

arxiv: 1607.02594 · arxiv_version: 1607.02594v1 · doi: 10.48550/arxiv.1607.02594 · pith_short_12: OBJAJYGT2WAL · pith_short_16: OBJAJYGT2WALWYEP · pith_short_8: OBJAJYGT

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/OBJAJYGT2WALWYEPKADJQ6CRBP \
  | 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: 705204e0d3d580bb608f50069878510bc1e7b0c77d2654a60435009ad3ccb6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4a87c007e45735912eadf0f27895a9edff078a4b76251ab1e39e004421b3a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-09T10:10:07Z",
    "title_canon_sha256": "1c7b9468ac5d24482c88fb861dcfcd83dd0e2a974496151c86d5171610e10649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02594",
    "kind": "arxiv",
    "version": 1
  }
}