Pith Number

pith:A7D5TXV4

pith:2015:A7D5TXV4UZGLT7VQFI4XCDUG5T

not attested not anchored not stored refs pending

Spacetime Curvature in terms of Scalar Field Propagators

Achim Kempf, Mehdi Saravani, Siavash Aslanbeigi

arxiv:1510.02725 v1 · 2015-10-09 · gr-qc · hep-th · 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{A7D5TXV4UZGLT7VQFI4XCDUG5T}

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	2026-05-18T01:19:48.021530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c7d9debca64cb9feb02a39710e86ecf5f261500e4f72baff73816252b11d0e

Aliases

arxiv: 1510.02725 · arxiv_version: 1510.02725v1 · doi: 10.48550/arxiv.1510.02725 · pith_short_12: A7D5TXV4UZGL · pith_short_16: A7D5TXV4UZGLT7VQ · pith_short_8: A7D5TXV4

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/A7D5TXV4UZGLT7VQFI4XCDUG5T \
  | 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: 07c7d9debca64cb9feb02a39710e86ecf5f261500e4f72baff73816252b11d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923c2f483cd0d58c01f8e31b28931828505946ec8934ad7dbce99abe3bef3b65",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-10-09T16:12:44Z",
    "title_canon_sha256": "cc727198502afad3fbc3ede656909cd946a84cbe877d9c7a96a37b7f9b086e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02725",
    "kind": "arxiv",
    "version": 1
  }
}