Pith Number

pith:6IXZKVBU

pith:2018:6IXZKVBUNMGQBBIBWL3HHVOZIW

not attested not anchored not stored refs pending

Sine-Gordon solitonic scalar stars and black holes

Edgardo Franzin, Mariano Cadoni, Matteo Tuveri

arxiv:1805.08976 v2 · 2018-05-23 · 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{6IXZKVBUNMGQBBIBWL3HHVOZIW}

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

Testing the nature of dark compact objects: a status report

Receipt and verification

First computed	2026-05-18T00:12:52.226140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22f9554346b0d008501b2f673d5d945999f6952c4be21729428b043d8289046

Aliases

arxiv: 1805.08976 · arxiv_version: 1805.08976v2 · doi: 10.48550/arxiv.1805.08976 · pith_short_12: 6IXZKVBUNMGQ · pith_short_16: 6IXZKVBUNMGQBBIB · pith_short_8: 6IXZKVBU

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/6IXZKVBUNMGQBBIBWL3HHVOZIW \
  | 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: f22f9554346b0d008501b2f673d5d945999f6952c4be21729428b043d8289046

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3198e1f542770dc583c6ce560ab1b832657c10d2dad823ec924a62ed98c6f1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-05-23T06:25:29Z",
    "title_canon_sha256": "5356da7aec9b25e354ada606dce52726a7de5e6d927276c1f18aea7a78756517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08976",
    "kind": "arxiv",
    "version": 2
  }
}