Pith Number

pith:2AAA72PK

pith:1999:2AAA72PKBOM7PMWHXFFHBH6PDK

not attested not anchored not stored refs pending

Short representations of SU(2,2/N) and harmonic superspace analyticity

E. Sokatchev, S. Ferrara

arxiv:hep-th/9912168 v2 · 1999-12-19 · 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{2AAA72PKBOM7PMWHXFFHBH6PDK}

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	2026-07-04T14:33:33.459866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0000fe9ea0b99f7b2c7b94a709fcf1abffb8f73b2610c1441c85f525293652b

Aliases

arxiv: hep-th/9912168 · arxiv_version: hep-th/9912168v2 · doi: 10.48550/arxiv.hep-th/9912168 · pith_short_12: 2AAA72PKBOM7 · pith_short_16: 2AAA72PKBOM7PMWH · pith_short_8: 2AAA72PK

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/2AAA72PKBOM7PMWHXFFHBH6PDK \
  | 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: d0000fe9ea0b99f7b2c7b94a709fcf1abffb8f73b2610c1441c85f525293652b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac66b7960484305f48326b909e0eeff4c1c8f2d6535fe35d694db469414658ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-12-19T11:58:06Z",
    "title_canon_sha256": "5d0b355646f75db640766b89f348611ed4402872ea58f5261188ce1780231241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9912168",
    "kind": "arxiv",
    "version": 2
  }
}