Pith Number

pith:GVGIRIXJ

pith:2021:GVGIRIXJE4T3INBS3Y5S3EFCZ7

not attested not anchored not stored refs pending

NRPyCritCol & SFcollapse1D: an open-source, user-friendly toolkit to study critical phenomena

Bertha Cuadros-Melgar, C. E. Pellicer, Elcio Abdalla, Leonardo R. Werneck, Zachariah B. Etienne

arxiv:2106.06553 v2 · 2021-06-11 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVGIRIXJE4T3INBS3Y5S3EFCZ7}

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

Universality in quasinormal modes of a magnetized black hole

Receipt and verification

First computed	2026-07-05T03:33:22.141766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

354c88a2e92727b43432de3b2d90a2cff071907ffeca4624a92cd9fe74a1adca

Aliases

arxiv: 2106.06553 · arxiv_version: 2106.06553v2 · doi: 10.48550/arxiv.2106.06553 · pith_short_12: GVGIRIXJE4T3 · pith_short_16: GVGIRIXJE4T3INBS · pith_short_8: GVGIRIXJ

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/GVGIRIXJE4T3INBS3Y5S3EFCZ7 \
  | 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: 354c88a2e92727b43432de3b2d90a2cff071907ffeca4624a92cd9fe74a1adca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0187867878ed07caff77361ad268aeefcf5747f696ca5db1cec3a1031ecd8285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-06-11T18:00:11Z",
    "title_canon_sha256": "74f61a9e3ef302f62f6ba4c9190251a3981f04fcb02437ec712d0fa441d60f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06553",
    "kind": "arxiv",
    "version": 2
  }
}