Pith Number

pith:3OU77J5W

pith:2010:3OU77J5WJ5H4PNEUPBLQNU5EVC

not attested not anchored not stored refs pending

Semiclassical Gravity in the Far Field Limit of Stars, Black Holes, and Wormholes

Alessandro Fabbri, Eric D. Carlson, Paul R. Anderson, Sarah A. Klyap, Serena Fagnocchi, William H. Hirsch

arxiv:1008.1433 v2 · 2010-08-09 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OU77J5WJ5H4PNEUPBLQNU5EVC}

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	2026-05-18T04:30:14.113145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dba9ffa7b64f4fc7b494785706d3a4a89c4ebb55afefb12db74a6d7c4a789f17

Aliases

arxiv: 1008.1433 · arxiv_version: 1008.1433v2 · doi: 10.48550/arxiv.1008.1433 · pith_short_12: 3OU77J5WJ5H4 · pith_short_16: 3OU77J5WJ5H4PNEU · pith_short_8: 3OU77J5W

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/3OU77J5WJ5H4PNEUPBLQNU5EVC \
  | 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: dba9ffa7b64f4fc7b494785706d3a4a89c4ebb55afefb12db74a6d7c4a789f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e36ad4bc1da3f79addec89dd5e99ced478f42d10f0746cf245b6df18ebdcdd4e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-08-09T00:06:54Z",
    "title_canon_sha256": "f5c0cc1be03d19014c05ea740ae823e2ef13f25f41b096814f34d489b0789b40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1433",
    "kind": "arxiv",
    "version": 2
  }
}