Pith Number

pith:XSMLVV55

pith:2021:XSMLVV5576TRKNHNVA4NLKWH2X

not attested not anchored not stored refs pending

Staticity and regularity for zero rest-mass fields near spatial infinity on flat spacetime

Edgar Gasperin, Juan A. Valiente Kroon

arxiv:2107.12875 v1 · 2021-07-27 · 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{XSMLVV5576TRKNHNVA4NLKWH2X}

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

1 paper in Pith

Logarithmic matching between past infinity and future infinity: The massless scalar field

Receipt and verification

First computed	2026-07-05T03:42:44.825972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc98bad7bdffa71534eda838d5aac7d5db68851ba6720a622721d491e1cb260d

Aliases

arxiv: 2107.12875 · arxiv_version: 2107.12875v1 · doi: 10.48550/arxiv.2107.12875 · pith_short_12: XSMLVV5576TR · pith_short_16: XSMLVV5576TRKNHN · pith_short_8: XSMLVV55

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/XSMLVV5576TRKNHNVA4NLKWH2X \
  | 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: bc98bad7bdffa71534eda838d5aac7d5db68851ba6720a622721d491e1cb260d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0b7339e138041d6932f703a2d39372a79cb9237cb5ff02d3f1815c66d17e90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-27T15:17:50Z",
    "title_canon_sha256": "40a4b2eb72b7964321b65066716f2c02690cc3e41cd054f0ff4558c0e58b75a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12875",
    "kind": "arxiv",
    "version": 1
  }
}