Pith Number

pith:7YI66IPL

pith:2017:7YI66IPLHSOTWGXZHACKRA2NUD

not attested not anchored not stored refs pending

Primordial standing waves

Giulia Gubitosi, Joao Magueijo

arxiv:1711.05539 v1 · 2017-11-15 · 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{7YI66IPLHSOTWGXZHACKRA2NUD}

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	2026-05-18T00:20:38.347700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe11ef21eb3c9d3b1af93804a8834da0fe0033c10a0c6bdbed1bba0ac240869d

Aliases

arxiv: 1711.05539 · arxiv_version: 1711.05539v1 · doi: 10.48550/arxiv.1711.05539 · pith_short_12: 7YI66IPLHSOT · pith_short_16: 7YI66IPLHSOTWGXZ · pith_short_8: 7YI66IPL

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/7YI66IPLHSOTWGXZHACKRA2NUD \
  | 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: fe11ef21eb3c9d3b1af93804a8834da0fe0033c10a0c6bdbed1bba0ac240869d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bcd8094f27ce19fbd0b91c875b3c6812bf8440a67ee69776b6382d9aeb26d82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-15T12:45:29Z",
    "title_canon_sha256": "a56ec9ae68047f211d395bea67dfe47f2324d73fadc17cd82d911ae66108c7d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05539",
    "kind": "arxiv",
    "version": 1
  }
}