Pith Number

pith:2PHFEU7M

pith:2018:2PHFEU7MR76K5CLMDFL2ACBWVQ

not attested not anchored not stored refs pending

Covariant Inertial Forces for Spinors

Luca Fabbri

arxiv:1810.01290 v3 · 2018-10-01 · 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{2PHFEU7MR76K5CLMDFL2ACBWVQ}

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	2026-05-17T23:56:33.494640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ce5253ec8ffcae896c1957a00836ac13d245a8e01773fdeabe32d98b99ec16

Aliases

arxiv: 1810.01290 · arxiv_version: 1810.01290v3 · doi: 10.48550/arxiv.1810.01290 · pith_short_12: 2PHFEU7MR76K · pith_short_16: 2PHFEU7MR76K5CLM · pith_short_8: 2PHFEU7M

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/2PHFEU7MR76K5CLMDFL2ACBWVQ \
  | 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: d3ce5253ec8ffcae896c1957a00836ac13d245a8e01773fdeabe32d98b99ec16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c74d65c1cfbdaea5d5e720d4ac7762e35c3ab220bffaefeae6bb5692e4658b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2018-10-01T12:40:19Z",
    "title_canon_sha256": "43f7fa7c94f815cb7c5df1594e688b916d48a709738c7bfaec99376bfd704273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01290",
    "kind": "arxiv",
    "version": 3
  }
}