Pith Number

pith:2VM6HKE6

pith:2019:2VM6HKE63XWDYABYZUKY74EQPP

not attested not anchored not stored refs pending

Spiraling String in Gauss-Bonnet Geometry

Kazem Bitaghsir Fadafan, Mahdi Atashi

arxiv:1906.11621 v1 · 2019-06-13 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VM6HKE63XWDYABYZUKY74EQPP}

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	2026-07-05T00:30:17.133989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d559e3a89eddec3c0038cd158ff0907be599f2138f673eff6ca068702fd3be31

Aliases

arxiv: 1906.11621 · arxiv_version: 1906.11621v1 · doi: 10.48550/arxiv.1906.11621 · pith_short_12: 2VM6HKE63XWD · pith_short_16: 2VM6HKE63XWDYABY · pith_short_8: 2VM6HKE6

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/2VM6HKE63XWDYABYZUKY74EQPP \
  | 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: d559e3a89eddec3c0038cd158ff0907be599f2138f673eff6ca068702fd3be31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a89136301203fe35086fd44084347ce2a0c04c9898b8648cd8e049f944975df5",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-06-13T13:27:18Z",
    "title_canon_sha256": "38d22d77d53f6d4ebada7718a0f61ed312b318292a79a1bd39ab03dbd8e7e12d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11621",
    "kind": "arxiv",
    "version": 1
  }
}