Pith Number

pith:2JC2PW4Q

pith:1995:2JC2PW4QFE7NMJVFXZFLNBUNKU

not attested not anchored not stored refs pending

Criteria for Conformal Invariance of (0,2) Models

Edward Witten, Eva Silverstein

arxiv:hep-th/9503212 v3 · 1995-03-30 · 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{2JC2PW4QFE7NMJVFXZFLNBUNKU}

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	2026-07-04T17:25:46.713588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d245a7db90293ed626a5be4ab6868d5518a1b0a3ccc442c3a3edf5d6f7cd3720

Aliases

arxiv: hep-th/9503212 · arxiv_version: hep-th/9503212v3 · doi: 10.48550/arxiv.hep-th/9503212 · pith_short_12: 2JC2PW4QFE7N · pith_short_16: 2JC2PW4QFE7NMJVF · pith_short_8: 2JC2PW4Q

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/2JC2PW4QFE7NMJVFXZFLNBUNKU \
  | 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: d245a7db90293ed626a5be4ab6868d5518a1b0a3ccc442c3a3edf5d6f7cd3720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f185dd73f4af87df7e6babb67cae4269f251a67ba6377214694d261482ea428a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-03-30T03:53:58Z",
    "title_canon_sha256": "bc55d6b209b2b736f537d31220bdff5d8c4382ce354ee0377987d107df747c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9503212",
    "kind": "arxiv",
    "version": 3
  }
}