Pith Number

pith:6ZQLGK2G

pith:2011:6ZQLGK2GXFAL625OKJXOG4H52W

not attested not anchored not stored refs pending

Mach, the Universe, and Foundations of Mechanics

B. Mashhoon, P.S. Wesson

arxiv:1108.3059 v2 · 2011-08-15 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZQLGK2GXFAL625OKJXOG4H52W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:00:53.718747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f660b32b46b940bf6bae526ee370fdd589a3727fa5aebbf0e2c69250c515cf14

Aliases

arxiv: 1108.3059 · arxiv_version: 1108.3059v2 · doi: 10.48550/arxiv.1108.3059 · pith_short_12: 6ZQLGK2GXFAL · pith_short_16: 6ZQLGK2GXFAL625O · pith_short_8: 6ZQLGK2G

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/6ZQLGK2GXFAL625OKJXOG4H52W \
  | 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: f660b32b46b940bf6bae526ee370fdd589a3727fa5aebbf0e2c69250c515cf14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dae686fc3b0babd96de4a0935b5951b069cb39d749e2d187ef0223e0854c60af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-15T19:01:40Z",
    "title_canon_sha256": "a641fb44e933c2b3016872eebc4800b146a3ce387fa473958ebd2159c9d29104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3059",
    "kind": "arxiv",
    "version": 2
  }
}