Pith Number

pith:55CO7FZG

pith:1996:55CO7FZGOKMIPWI36UNX7AVHC2

not attested not anchored not stored refs pending

Evidence for Heterotic/Heterotic Duality

Edward Witten, M. J. Duff, R. Minasian

arxiv:hep-th/9601036 v1 · 1996-01-09 · 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{55CO7FZGOKMIPWI36UNX7AVHC2}

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

2 papers in Pith

Heterotic Strings on Enriques Surfaces

Receipt and verification

First computed	2026-07-04T17:25:46.883736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef44ef9726729887d91bf51b7f82a716bdaa200c21d018d4e10f774134c4d9f2

Aliases

arxiv: hep-th/9601036 · arxiv_version: hep-th/9601036v1 · doi: 10.48550/arxiv.hep-th/9601036 · pith_short_12: 55CO7FZGOKMI · pith_short_16: 55CO7FZGOKMIPWI3 · pith_short_8: 55CO7FZG

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/55CO7FZGOKMIPWI36UNX7AVHC2 \
  | 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: ef44ef9726729887d91bf51b7f82a716bdaa200c21d018d4e10f774134c4d9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79d2658cb754c518ea9027e0c6a787335eaabbbb5b64f53b924af1bab8e2645c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-01-09T23:29:37Z",
    "title_canon_sha256": "bfe3474135eee214b2de7ef77d23d4093df86c59e37139b902d7c44090ad1801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9601036",
    "kind": "arxiv",
    "version": 1
  }
}