Pith Number

pith:OSFUYRPK

pith:2016:OSFUYRPKJ3VO6YOBBZDFV7RIDZ

not attested not anchored not stored refs pending

Automorphisms of the generalized quot schemes

Indranil Biswas, Sukhendu Mehrotra

arxiv:1601.04576 v1 · 2016-01-18 · math.AG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSFUYRPKJ3VO6YOBBZDFV7RIDZ}

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	2026-05-18T01:22:44.693722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

748b4c45ea4eeaef61c10e465afe281e745aabb034a1d26247321f68dd6ea90a

Aliases

arxiv: 1601.04576 · arxiv_version: 1601.04576v1 · doi: 10.48550/arxiv.1601.04576 · pith_short_12: OSFUYRPKJ3VO · pith_short_16: OSFUYRPKJ3VO6YOB · pith_short_8: OSFUYRPK

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/OSFUYRPKJ3VO6YOBBZDFV7RIDZ \
  | 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: 748b4c45ea4eeaef61c10e465afe281e745aabb034a1d26247321f68dd6ea90a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af43a3e94b1666f74ff72e9861358f0f7cfbaa3444050c96ac9ee4e3e6a2c6d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-01-18T15:38:43Z",
    "title_canon_sha256": "50a5b0bce2772f3ef77c8f6502cef011875330659ff6a50cb5a88c529c8233bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04576",
    "kind": "arxiv",
    "version": 1
  }
}