Pith Number

pith:US5VWBO4

pith:1997:US5VWBO4HNKKQKHPNUEX5GZ3QJ

not attested not anchored not stored refs pending

Timelike Infinity and Asymptotic Symmetry

Tetsuya Shiromizu, Uchida Gen

arxiv:gr-qc/9709009 v3 · 1997-09-04 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{US5VWBO4HNKKQKHPNUEX5GZ3QJ}

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.

Cited by

2 papers in Pith

Frames and Slicings for Angular Momentum in Post-Minkowski Scattering

Ti and Spi, Carrollian extended boundaries at timelike and spatial infinity

Receipt and verification

First computed	2026-05-18T04:17:52.558577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4bb5b05dc3b54a828ef6d097e9b3b8262f96962507942d7be5cff562ab43b86

Aliases

arxiv: gr-qc/9709009 · arxiv_version: gr-qc/9709009v3 · doi: 10.48550/arxiv.gr-qc/9709009 · pith_short_12: US5VWBO4HNKK · pith_short_16: US5VWBO4HNKKQKHP · pith_short_8: US5VWBO4

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/US5VWBO4HNKKQKHPNUEX5GZ3QJ \
  | 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: a4bb5b05dc3b54a828ef6d097e9b3b8262f96962507942d7be5cff562ab43b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56db97a4ef953bb311580830d2af5189f5a110e671367878ef357d0e516bd437",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-09-04T08:08:12Z",
    "title_canon_sha256": "3423f3315dbc7414a48c4f0d819f54b7e7ce207c002c6f5a3e450d887c35400a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9709009",
    "kind": "arxiv",
    "version": 3
  }
}