Pith Number

pith:ATWDW7RD

pith:2016:ATWDW7RDXPATCHRWLH5462MO44

not attested not anchored not stored refs pending

On higher Chern classes of vector bundles of conformal blocks

Angela Gibney, Swarnava Mukhopadhyay

arxiv:1609.04887 v1 · 2016-09-16 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATWDW7RDXPATCHRWLH5462MO44}

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	2026-05-18T01:04:32.208389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ec3b7e23bbc1311e3659fbcf698ee72cbbc71d750b8856199211a63b59896f

Aliases

arxiv: 1609.04887 · arxiv_version: 1609.04887v1 · doi: 10.48550/arxiv.1609.04887 · pith_short_12: ATWDW7RDXPAT · pith_short_16: ATWDW7RDXPATCHRW · pith_short_8: ATWDW7RD

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/ATWDW7RDXPATCHRWLH5462MO44 \
  | 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: 04ec3b7e23bbc1311e3659fbcf698ee72cbbc71d750b8856199211a63b59896f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2298ece549754fdf17c53678137af0ca197b05d0b29305b27ed8022dff06594c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-09-16T00:14:35Z",
    "title_canon_sha256": "1711ea3dd4f03aec841a1f4cbcaeb7597608e89e2d5f4749c3b78ebac8f4aa29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04887",
    "kind": "arxiv",
    "version": 1
  }
}