Pith Number

pith:65ZDE775

pith:2004:65ZDE775RR2LP4NEDVZNEM4L7R

not attested not anchored not stored refs pending

Gluing Initial Data Sets for General Relativity

Daniel Pollack, James Isenberg, Piotr T. Chrusciel

arxiv:gr-qc/0409047 v1 · 2004-09-10 · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65ZDE775RR2LP4NEDVZNEM4L7R}

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	2026-07-04T14:25:47.791013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f772327ffd8c74b7f1a41d72d2338bfc44481c8f2d08219cbd438fcbbf7229c4

Aliases

arxiv: gr-qc/0409047 · arxiv_version: gr-qc/0409047v1 · doi: 10.48550/arxiv.gr-qc/0409047 · pith_short_12: 65ZDE775RR2L · pith_short_16: 65ZDE775RR2LP4NE · pith_short_8: 65ZDE775

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/65ZDE775RR2LP4NEDVZNEM4L7R \
  | 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: f772327ffd8c74b7f1a41d72d2338bfc44481c8f2d08219cbd438fcbbf7229c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d05ebe0d2ad8158545d6622797d0347367c9598a7d62d18d54e374ae0c1f817",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-09-10T21:19:58Z",
    "title_canon_sha256": "e3938676f05ad7188e9b18ed11f1572c8d54cf4a45439427747af9cd45bc4ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0409047",
    "kind": "arxiv",
    "version": 1
  }
}