Pith Number

pith:TM6VHXUX

pith:2014:TM6VHXUXFLFAQUCQX2QTRMQV32

not attested not anchored not stored refs pending

Plane-parallel waves as duals of the flat background

Ivo Petr, Ladislav Hlavaty

arxiv:1406.0971 v2 · 2014-06-04 · 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{TM6VHXUXFLFAQUCQX2QTRMQV32}

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	2026-05-18T00:31:52.483047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b3d53de972aca085050bea138b215de820c8c35e3676d6f8558db6c8e6652d9

Aliases

arxiv: 1406.0971 · arxiv_version: 1406.0971v2 · doi: 10.48550/arxiv.1406.0971 · pith_short_12: TM6VHXUXFLFA · pith_short_16: TM6VHXUXFLFAQUCQ · pith_short_8: TM6VHXUX

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/TM6VHXUXFLFAQUCQX2QTRMQV32 \
  | 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: 9b3d53de972aca085050bea138b215de820c8c35e3676d6f8558db6c8e6652d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f275cd546ccbe4375d3f575496e566e7c7b9e9dd979881df2d89266ac71c201",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-06-04T08:32:38Z",
    "title_canon_sha256": "bc4000aeab36bf3527331f59faa8bba9bd21a51c3e2c0eddf1612d90be7a7988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0971",
    "kind": "arxiv",
    "version": 2
  }
}