Pith Number

pith:FH4ROCCO

pith:2014:FH4ROCCOZOWM2UFM5LXNUF6UDZ

not attested not anchored not stored refs pending

Constraining the Cardoso-Pani-Rico metric with future observations of SgrA$^*$

Cosimo Bambi

arxiv:1409.0310 v2 · 2014-09-01 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FH4ROCCOZOWM2UFM5LXNUF6UDZ}

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	2026-05-18T02:26:31.618660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29f917084ecbaccd50aceaeeda17d41e4a2a2ba7aae19eb5989c361832085f08

Aliases

arxiv: 1409.0310 · arxiv_version: 1409.0310v2 · doi: 10.48550/arxiv.1409.0310 · pith_short_12: FH4ROCCOZOWM · pith_short_16: FH4ROCCOZOWM2UFM · pith_short_8: FH4ROCCO

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/FH4ROCCOZOWM2UFM5LXNUF6UDZ \
  | 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: 29f917084ecbaccd50aceaeeda17d41e4a2a2ba7aae19eb5989c361832085f08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2311ea4d3c78b5b161317460cda781ee2f326c768d57845b492b6d50c4b02b13",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-09-01T07:32:02Z",
    "title_canon_sha256": "048a43b3a3a58e8a28f8068930f9a00d647c2cbd0fb3cbb6bf726b84250b14b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0310",
    "kind": "arxiv",
    "version": 2
  }
}