Pith Number

pith:PUMKYKYT

pith:2015:PUMKYKYT7GUZZ2U4OJSWN4FBKM

not attested not anchored not stored refs pending

Gravitational Waves and Their Memory in General Relativity

David Garfinkle, Lydia Bieri, Shing-Tung Yau

arxiv:1505.05213 v1 · 2015-05-20 · 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{PUMKYKYT7GUZZ2U4OJSWN4FBKM}

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	2026-05-18T02:03:59.077421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d18ac2b13f9a99cea9c726566f0a153362ff2763110368b2999b253ac5620b3

Aliases

arxiv: 1505.05213 · arxiv_version: 1505.05213v1 · doi: 10.48550/arxiv.1505.05213 · pith_short_12: PUMKYKYT7GUZ · pith_short_16: PUMKYKYT7GUZZ2U4 · pith_short_8: PUMKYKYT

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/PUMKYKYT7GUZZ2U4OJSWN4FBKM \
  | 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: 7d18ac2b13f9a99cea9c726566f0a153362ff2763110368b2999b253ac5620b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae3f11594bf397c202c7ce0bebe25e96d80cf296051dcfa594770ed3fe4d9683",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-20T00:11:26Z",
    "title_canon_sha256": "3d5dfad77dad6457ab2184b3f1a23a68dce2dc0e53136ac79ee925213c045409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05213",
    "kind": "arxiv",
    "version": 1
  }
}