pith. sign in
Pith Number

pith:DR3KO6U4

pith:1994:DR3KO6U4YTZSIDXW7YDTP3FTPP
not attested not anchored not stored refs pending

Non-critical superstrings: a comparison between continuum and discrete approaches

A. Zadra, E. Abdalla

arxiv:hep-th/9402083 v1 · 1994-02-15 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DR3KO6U4YTZSIDXW7YDTP3FTPP}

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 2026-05-18T02:36:04.456481Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1c76a77a9cc4f3240ef6fe0737ecb37bdd928a717f38777a8f2fb762b5d6509e

Aliases

arxiv: hep-th/9402083 · arxiv_version: hep-th/9402083v1 · doi: 10.48550/arxiv.hep-th/9402083 · pith_short_12: DR3KO6U4YTZS · pith_short_16: DR3KO6U4YTZSIDXW · pith_short_8: DR3KO6U4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DR3KO6U4YTZSIDXW7YDTP3FTPP \
  | 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: 1c76a77a9cc4f3240ef6fe0737ecb37bdd928a717f38777a8f2fb762b5d6509e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "973ba1f7ca20768d19d1ce13c355b01aa7b08812f6c5f827273a8fd425eb124d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-02-15T07:27:53Z",
    "title_canon_sha256": "7e0d2ecfdc7a919888ef2e5bd1c8d5eaad59ba7228cebba8ab59356b77e0f56f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9402083",
    "kind": "arxiv",
    "version": 1
  }
}