Pith Number

pith:XEG5TP7U

pith:1995:XEG5TP7URHQHWKBCXXDP5AFWQG

not attested not anchored not stored refs pending

Picture-Changing operators and Space-Time supersymmetry

Dimitri Polyakov

arxiv:hep-th/9502124 v1 · 1995-02-20 · 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{XEG5TP7URHQHWKBCXXDP5AFWQG}

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	2026-05-18T01:06:03.011877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b90dd9bff489e07b2822bdc6fe80b681bba711b231f1ca334731671083e72b59

Aliases

arxiv: hep-th/9502124 · arxiv_version: hep-th/9502124v1 · doi: 10.48550/arxiv.hep-th/9502124 · pith_short_12: XEG5TP7URHQH · pith_short_16: XEG5TP7URHQHWKBC · pith_short_8: XEG5TP7U

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/XEG5TP7URHQHWKBCXXDP5AFWQG \
  | 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: b90dd9bff489e07b2822bdc6fe80b681bba711b231f1ca334731671083e72b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3494572d77b1c1453bba3d622cde3b3da174022e5728dcedbdf73d3f7ef8479",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-02-20T22:36:58Z",
    "title_canon_sha256": "25370734e8782da824ed3befc5cc45cb8ceba6faa1152a6d6c9c45d940fe3c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9502124",
    "kind": "arxiv",
    "version": 1
  }
}