Pith. sign in
Pith Number

pith:JIZV7NGJ

pith:2020:JIZV7NGJKD7Y23UXF6PRCW4KGP
not attested not anchored not stored refs pending

Shadows around the q-metric

A. C. Guti\'errez-Pi\~neres, F. D. Lora-Clavijo, J. A. Arrieta-Villamizar, J. M. Vel\'asquez-Cadavid, O. M. Pimentel

arxiv:2007.13600 v2 · 2020-07-27 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JIZV7NGJKD7Y23UXF6PRCW4KGP}

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

1 paper in Pith

Receipt and verification
First computed 2026-07-05T01:49:04.539630Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4a335fb4c950ff8d6e972f9f115b8a33ef316c3e2ff4d0b0ef14b37ccf51431d

Aliases

arxiv: 2007.13600 · arxiv_version: 2007.13600v2 · doi: 10.48550/arxiv.2007.13600 · pith_short_12: JIZV7NGJKD7Y · pith_short_16: JIZV7NGJKD7Y23UX · pith_short_8: JIZV7NGJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JIZV7NGJKD7Y23UXF6PRCW4KGP \
  | 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: 4a335fb4c950ff8d6e972f9f115b8a33ef316c3e2ff4d0b0ef14b37ccf51431d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f2f8e154da6d3eafcfee10c0e040eeb8fabfcd5a5fbaea6494b1b70989071bcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-07-27T14:33:24Z",
    "title_canon_sha256": "639dd86dd6d9a029d560f60b2aaacb939802ce113572320a6618a327350f2d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13600",
    "kind": "arxiv",
    "version": 2
  }
}