Pith Number

pith:GUTBXSZ6

pith:2017:GUTBXSZ6VPNRZDE3QG5HARQLJJ

not attested not anchored not stored refs pending

Two-component Jaffe models with a central black hole. I: the spherical case

Astronomy, A. Ziaee Lorzad (1) ((1) Dept. of Physics, L. Ciotti (1), Univ. of Bologna)

arxiv:1707.08822 v2 · 2017-07-27 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUTBXSZ6VPNRZDE3QG5HARQLJJ}

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	2026-05-18T00:27:46.156144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35261bcb3eabdb1c8c9b81ba70460b4a4a215ff14ef1cc908ea5068aca63b6fe

Aliases

arxiv: 1707.08822 · arxiv_version: 1707.08822v2 · doi: 10.48550/arxiv.1707.08822 · pith_short_12: GUTBXSZ6VPNR · pith_short_16: GUTBXSZ6VPNRZDE3 · pith_short_8: GUTBXSZ6

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/GUTBXSZ6VPNRZDE3QG5HARQLJJ \
  | 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: 35261bcb3eabdb1c8c9b81ba70460b4a4a215ff14ef1cc908ea5068aca63b6fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf2f4b44e4afe2b40e362d0dc074c236ad8991812a8a759d1aa4a3a6959868d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-27T11:41:54Z",
    "title_canon_sha256": "3474daa48917396c6f282f4440d09f660c6056098a5d966ad4cee0a1bb4b7f59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08822",
    "kind": "arxiv",
    "version": 2
  }
}