pith. sign in
Pith Number

pith:U7XJWIRE

pith:2018:U7XJWIRETPFU2VBFO4PRG6SYAY
not attested not anchored not stored refs pending

Recovering P(X) from a canonical complex field

Alexander Vikman, Eugeny Babichev, Sabir Ramazanov

arxiv:1807.10281 v3 · 2018-07-26 · gr-qc · astro-ph.CO · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{U7XJWIRETPFU2VBFO4PRG6SYAY}

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.

Cited by

3 papers in Pith

Receipt and verification
First computed 2026-05-18T00:00:18.709530Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a7ee9b22249bcb4d5425771f137a58061e74116e9ef73851c1ab0990b3ab4457

Aliases

arxiv: 1807.10281 · arxiv_version: 1807.10281v3 · doi: 10.48550/arxiv.1807.10281 · pith_short_12: U7XJWIRETPFU · pith_short_16: U7XJWIRETPFU2VBF · pith_short_8: U7XJWIRE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/U7XJWIRETPFU2VBFO4PRG6SYAY \
  | 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: a7ee9b22249bcb4d5425771f137a58061e74116e9ef73851c1ab0990b3ab4457
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8d52c95b485d736b31d0e6ff70663644551e9073098f9e52daa2c80c6b0b26b8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-07-26T16:53:14Z",
    "title_canon_sha256": "f05d688dc424b42462086e0be4e71043645f6c95e370a83e75e6b45963ba82cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10281",
    "kind": "arxiv",
    "version": 3
  }
}