Pith Number

pith:G66HISPT

pith:2009:G66HISPT4FHUSHY2DKMTQGIMAT

not attested not anchored not stored refs pending

Analytical Potential-Density Pairs for Flat Rings and Toroidal Structures

D. Vogt, P. S. Letelier

arxiv:0906.0919 v1 · 2009-06-04 · 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{G66HISPT4FHUSHY2DKMTQGIMAT}

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	2026-05-18T02:34:45.923892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37bc7449f3e14f491f1a1a9938190c04fc3fbbf3ac9c47469d5722173c0b968e

Aliases

arxiv: 0906.0919 · arxiv_version: 0906.0919v1 · doi: 10.48550/arxiv.0906.0919 · pith_short_12: G66HISPT4FHU · pith_short_16: G66HISPT4FHUSHY2 · pith_short_8: G66HISPT

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/G66HISPT4FHUSHY2DKMTQGIMAT \
  | 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: 37bc7449f3e14f491f1a1a9938190c04fc3fbbf3ac9c47469d5722173c0b968e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5c3a40f49275a3051dd681558202f7fdac2053676f5899861a872a321a55d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-06-04T14:43:21Z",
    "title_canon_sha256": "532f2cda470fecf75d016a3db14ede6107c3c6f80a56def0307962775a767a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0919",
    "kind": "arxiv",
    "version": 1
  }
}