Pith Number

pith:A6MESET2

pith:2013:A6MESET2UNOFC4LH2KNNG33UMF

not attested not anchored not stored refs pending

Local Cohomology of Bigraded Rees Algebras and Normal Hilbert Coefficients

J. K. Verma, Shreedevi K. Masuti

arxiv:1307.3431 v1 · 2013-07-12 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6MESET2UNOFC4LH2KNNG33UMF}

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	2026-05-18T03:18:39.175616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

079849127aa35c517167d29ad36f746177c04359c3415ec0784cea07b8587d4f

Aliases

arxiv: 1307.3431 · arxiv_version: 1307.3431v1 · doi: 10.48550/arxiv.1307.3431 · pith_short_12: A6MESET2UNOF · pith_short_16: A6MESET2UNOFC4LH · pith_short_8: A6MESET2

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/A6MESET2UNOFC4LH2KNNG33UMF \
  | 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: 079849127aa35c517167d29ad36f746177c04359c3415ec0784cea07b8587d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1d5e46a56eb0d98554dcb4d80821f307d14311073c8c3aa168d6e9f8c76fb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-07-12T12:20:36Z",
    "title_canon_sha256": "dfaad6249f000681f18e5d3227ddf7329b24f22d372fa458a6ac5d6c2b549a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3431",
    "kind": "arxiv",
    "version": 1
  }
}