Pith Number

pith:PYK5T6UB

pith:2010:PYK5T6UBUAHJO3LDILTNBWL5X5

not attested not anchored not stored refs pending

New Super Calogero Models and OSp(4|2) Superconformal Mechanics

Evgeny Ivanov, Olaf Lechtenfeld, Sergey Fedoruk

arxiv:1001.2536 v1 · 2010-01-14 · 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{PYK5T6UBUAHJO3LDILTNBWL5X5}

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	2026-05-18T02:09:51.882045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e15d9fa81a00e976d6342e6d0d97dbf6ee83a76e10ba2d3386621eb121f5ff3

Aliases

arxiv: 1001.2536 · arxiv_version: 1001.2536v1 · doi: 10.48550/arxiv.1001.2536 · pith_short_12: PYK5T6UBUAHJ · pith_short_16: PYK5T6UBUAHJO3LD · pith_short_8: PYK5T6UB

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/PYK5T6UBUAHJO3LDILTNBWL5X5 \
  | 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: 7e15d9fa81a00e976d6342e6d0d97dbf6ee83a76e10ba2d3386621eb121f5ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1499bb81b471e13df726d608fb1119a3f3718b883000c3fd012d92dd92f8a131",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-01-14T19:28:51Z",
    "title_canon_sha256": "8c4bcaf6d1de7445d309fc03ee629b2c37b80c3f6d997329cf89c644004dd791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2536",
    "kind": "arxiv",
    "version": 1
  }
}