Pith Number

pith:Y2XVSFSD

pith:2018:Y2XVSFSDC6362VLBLQ5XSTZLJU

not attested not anchored not stored refs pending

Non-commutativity in Unified Theories and Gravity

G. Manolakos, G. Zoupanos

arxiv:1809.02954 v1 · 2018-09-09 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2XVSFSDC6362VLBLQ5XSTZLJU}

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	2026-05-18T00:05:13.595771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6af59164317b7ed55615c3b794f2b4d0424992a1f657098792edd99a2cc5cc4

Aliases

arxiv: 1809.02954 · arxiv_version: 1809.02954v1 · doi: 10.48550/arxiv.1809.02954 · pith_short_12: Y2XVSFSDC636 · pith_short_16: Y2XVSFSDC6362VLB · pith_short_8: Y2XVSFSD

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/Y2XVSFSDC6362VLBLQ5XSTZLJU \
  | 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: c6af59164317b7ed55615c3b794f2b4d0424992a1f657098792edd99a2cc5cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b3c8138d521d02df0e72239d9c0dcda1d0b272b120e2f21147de3e79799fb3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-09-09T11:09:07Z",
    "title_canon_sha256": "d8eaab1df82feaae86a64d2503d58175239835077a766f9e97b5dd1059e7b3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02954",
    "kind": "arxiv",
    "version": 1
  }
}