Pith Number

pith:ZY4GWUZN

pith:2012:ZY4GWUZNHZZPM4LHQD2M5S4GKA

not attested not anchored not stored refs pending

Black hole solutions to the $F_4$-model and their orbits (I)

D. Ruggeri, M. Trigiante, P. Giaccone, W. Chemissany

arxiv:1203.6338 v4 · 2012-03-28 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZY4GWUZNHZZPM4LHQD2M5S4GKA}

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	2026-05-18T01:58:00.826231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce386b532d3e72f6716780f4cecb865016caa66d1a7916cd34d5d27fc89d3a0f

Aliases

arxiv: 1203.6338 · arxiv_version: 1203.6338v4 · doi: 10.48550/arxiv.1203.6338 · pith_short_12: ZY4GWUZNHZZP · pith_short_16: ZY4GWUZNHZZPM4LH · pith_short_8: ZY4GWUZN

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/ZY4GWUZNHZZPM4LHQD2M5S4GKA \
  | 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: ce386b532d3e72f6716780f4cecb865016caa66d1a7916cd34d5d27fc89d3a0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552cda34b79623e37458d4bbac809c5a63bbdba78fb8afa58f921efed1aa485b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-28T18:57:26Z",
    "title_canon_sha256": "172cf5ec51e43fd40e77128e2597150b5284d61329528ddbd920cf7e6f2a098c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6338",
    "kind": "arxiv",
    "version": 4
  }
}