Pith Number

pith:5LBPIJCX

pith:2021:5LBPIJCXZRAI5KJ223NS6O43WX

not attested not anchored not stored refs pending

The virtual intersection theory of isotropic Quot Schemes

Shubham Sinha

arxiv:2106.11356 v1 · 2021-06-21 · 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{5LBPIJCXZRAI5KJ223NS6O43WX}

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	2026-07-05T02:51:28.457109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eac2f42457cc408ea93ad6db2f3b9bb5f22c81ab393968e658672e374300106f

Aliases

arxiv: 2106.11356 · arxiv_version: 2106.11356v1 · doi: 10.48550/arxiv.2106.11356 · pith_short_12: 5LBPIJCXZRAI · pith_short_16: 5LBPIJCXZRAI5KJ2 · pith_short_8: 5LBPIJCX

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/5LBPIJCXZRAI5KJ223NS6O43WX \
  | 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: eac2f42457cc408ea93ad6db2f3b9bb5f22c81ab393968e658672e374300106f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c85401f8e1debad0cb60aa91b23cce2d59b1d9ab0dd3dfa3129acd4240f343f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-06-21T18:39:57Z",
    "title_canon_sha256": "9437fdd05cdedb4e25204c9511e84478ccf1dd7d2c88108363826355a491526d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11356",
    "kind": "arxiv",
    "version": 1
  }
}