Pith Number

pith:5WW4A3CM

pith:2011:5WW4A3CM6HNKU2YJRVWHQ455PD

not attested not anchored not stored refs pending

New Examples of Stable Bundles on Calabi-Yau Threefolds

Bjorn Andreas, Norbert Hoffmann

arxiv:1111.1097 v1 · 2011-11-04 · math.AG · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WW4A3CM6HNKU2YJRVWHQ455PD}

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	2026-05-18T04:09:35.758547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edadc06c4cf1daaa6b098d6c7873bd78dac2e832fa1b998c2a80a15208cc8c33

Aliases

arxiv: 1111.1097 · arxiv_version: 1111.1097v1 · doi: 10.48550/arxiv.1111.1097 · pith_short_12: 5WW4A3CM6HNK · pith_short_16: 5WW4A3CM6HNKU2YJ · pith_short_8: 5WW4A3CM

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/5WW4A3CM6HNKU2YJRVWHQ455PD \
  | 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: edadc06c4cf1daaa6b098d6c7873bd78dac2e832fa1b998c2a80a15208cc8c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "808739b0b017329ab76f0d149b7cb584a1edbe89a0e89641fd99bcbc09fb703d",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-11-04T11:14:56Z",
    "title_canon_sha256": "ced39231dca76330cf9f7498faa0abd5efbb90ef13b6dc9c5c7b2a0afb1ed7fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1097",
    "kind": "arxiv",
    "version": 1
  }
}