Pith Number

pith:ZBMGSAKE

pith:2012:ZBMGSAKEKW5LFN2CKGQAJTMCTS

not attested not anchored not stored refs pending

Rigid supersymmetry, conformal coupling and twistor spinors

Paul de Medeiros

arxiv:1209.4043 v2 · 2012-09-18 · 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{ZBMGSAKEKW5LFN2CKGQAJTMCTS}

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	2026-05-18T03:44:35.488875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85869014455bab2b74251a004cd829cb9d562d844be3b92fce44107ba2f9cd3

Aliases

arxiv: 1209.4043 · arxiv_version: 1209.4043v2 · doi: 10.48550/arxiv.1209.4043 · pith_short_12: ZBMGSAKEKW5L · pith_short_16: ZBMGSAKEKW5LFN2C · pith_short_8: ZBMGSAKE

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/ZBMGSAKEKW5LFN2CKGQAJTMCTS \
  | 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: c85869014455bab2b74251a004cd829cb9d562d844be3b92fce44107ba2f9cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7882fc77ea801f1e665db0fe1328a9ae8ccd1be53200ffd34a26d73072c2c5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-18T17:51:02Z",
    "title_canon_sha256": "bdf4845c4bdae3196bc6d26cba68241448ad3de873717ac5843e4b79dccaf602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4043",
    "kind": "arxiv",
    "version": 2
  }
}