pith. sign in
Pith Number

pith:YAVSJXEC

pith:2017:YAVSJXECF5LLDNTDPACUKZZFU5
not attested not anchored not stored refs pending

Symmetries of the Trautman retarded radial coordinates

Jerzy lewandowski, Maciej Kolanowski

arxiv:1709.07297 v1 · 2017-09-21 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YAVSJXECF5LLDNTDPACUKZZFU5}

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 2026-05-18T00:17:19.113855Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c02b24dc822f56b1b6637805456725a743ed1d8eb6d5ec4796116151523658f8

Aliases

arxiv: 1709.07297 · arxiv_version: 1709.07297v1 · doi: 10.48550/arxiv.1709.07297 · pith_short_12: YAVSJXECF5LL · pith_short_16: YAVSJXECF5LLDNTD · pith_short_8: YAVSJXEC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YAVSJXECF5LLDNTDPACUKZZFU5 \
  | 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: c02b24dc822f56b1b6637805456725a743ed1d8eb6d5ec4796116151523658f8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1098279aa141f09a6f3f5dc529859b25387c379d305a1fc66dbefc245931b98d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-21T13:08:19Z",
    "title_canon_sha256": "a20d34f1113caacf79c035c9bc84de8eb95bc1339c26c543648b3e7dd79b5e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07297",
    "kind": "arxiv",
    "version": 1
  }
}