Pith Number

pith:SNNRP4BF

pith:2016:SNNRP4BFMPUCK3ZNJOEZYMSW6O

not attested not anchored not stored refs pending

On the asymptotic behavior of solutions to Einstein's vacuum equations in wave coordinates

Hans Lindblad

arxiv:1606.01591 v4 · 2016-06-06 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNNRP4BFMPUCK3ZNJOEZYMSW6O}

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	2026-05-18T00:45:49.309665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935b17f02563e8256f2d4b899c3256f3995cf99da490ef7c87dba90181c23c51

Aliases

arxiv: 1606.01591 · arxiv_version: 1606.01591v4 · doi: 10.48550/arxiv.1606.01591 · pith_short_12: SNNRP4BFMPUC · pith_short_16: SNNRP4BFMPUCK3ZN · pith_short_8: SNNRP4BF

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/SNNRP4BFMPUCK3ZNJOEZYMSW6O \
  | 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: 935b17f02563e8256f2d4b899c3256f3995cf99da490ef7c87dba90181c23c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a531c2e11b1d8114ec80986683aaea5282a1b04fe4298729f180e1c4ccdf4ec",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-06T01:31:37Z",
    "title_canon_sha256": "1f806cfeb330b15c5d24d19b159171929e9f7b5d32de2ad34db166789786cb76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01591",
    "kind": "arxiv",
    "version": 4
  }
}