Pith Number

pith:G7TLJM6T

pith:2012:G7TLJM6T4L6NXAWPY32GZZNQPU

not attested not anchored not stored refs pending

Compactifications of Hurwitz spaces

Anand Deopurkar

arxiv:1206.4535 v1 · 2012-06-20 · 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{G7TLJM6T4L6NXAWPY32GZZNQPU}

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	2026-05-18T03:53:05.509956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37e6b4b3d3e2fcdb82cfc6f46ce5b07d330224a572a7b7c5c9233f16b29b4402

Aliases

arxiv: 1206.4535 · arxiv_version: 1206.4535v1 · doi: 10.48550/arxiv.1206.4535 · pith_short_12: G7TLJM6T4L6N · pith_short_16: G7TLJM6T4L6NXAWP · pith_short_8: G7TLJM6T

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/G7TLJM6T4L6NXAWPY32GZZNQPU \
  | 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: 37e6b4b3d3e2fcdb82cfc6f46ce5b07d330224a572a7b7c5c9233f16b29b4402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76749b30e7ebc757b8b44ed62ac1502520f87228faaed3e238bad242174d41f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-06-20T15:29:02Z",
    "title_canon_sha256": "6dff5c49eb6b7b550bd3a3f649f7902095a3d6848a1aedc85ca4813fa15e5f22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4535",
    "kind": "arxiv",
    "version": 1
  }
}