Pith Number

pith:53XDTZ6N

pith:1993:53XDTZ6NDAK5ECG22WGC64NHOE

not attested not anchored not stored refs pending

New Linear Systems for 2D Poincare Supergravities

H. Nicolai (Hamburg University)

arxiv:hep-th/9309052 v1 · 1993-09-09 · 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{53XDTZ6NDAK5ECG22WGC64NHOE}

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.

Cited by

1 paper in Pith

Integrable deformations of dimensionally reduced gravity

Receipt and verification

First computed	2026-07-04T15:56:18.455209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeee39e7cd1815d208dad58c2f71a7713f75c0989262528ac3db59d823c2e779

Aliases

arxiv: hep-th/9309052 · arxiv_version: hep-th/9309052v1 · doi: 10.48550/arxiv.hep-th/9309052 · pith_short_12: 53XDTZ6NDAK5 · pith_short_16: 53XDTZ6NDAK5ECG2 · pith_short_8: 53XDTZ6N

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/53XDTZ6NDAK5ECG22WGC64NHOE \
  | 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: eeee39e7cd1815d208dad58c2f71a7713f75c0989262528ac3db59d823c2e779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0828ce810ece07b9257f67305424a627111f592bc6b0b3baac9564040f1e1a5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-09-09T11:52:24Z",
    "title_canon_sha256": "8d45b8cecf94aba1aab074279c535893c0c851ed4f31fbe9de46aad76e35c6dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9309052",
    "kind": "arxiv",
    "version": 1
  }
}