Pith Number

pith:IAB6BCSH

pith:2015:IAB6BCSHPMGTLLSEYLY2VV25SJ

not attested not anchored not stored refs pending

Quasi-normality and Shared Functions

Gopal Datt

arxiv:1509.06694 v3 · 2015-09-22 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAB6BCSHPMGTLLSEYLY2VV25SJ}

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	2026-05-18T01:09:29.709250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4003e08a477b0d35ae44c2f1aad75d9272ce4cc01394bb67916a3e3ffa2d233e

Aliases

arxiv: 1509.06694 · arxiv_version: 1509.06694v3 · doi: 10.48550/arxiv.1509.06694 · pith_short_12: IAB6BCSHPMGT · pith_short_16: IAB6BCSHPMGTLLSE · pith_short_8: IAB6BCSH

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/IAB6BCSHPMGTLLSEYLY2VV25SJ \
  | 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: 4003e08a477b0d35ae44c2f1aad75d9272ce4cc01394bb67916a3e3ffa2d233e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b03f0ead8186d88887e4803b325a0a5b8b77c17e02b7cf80a0601fa2e18200e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2015-09-22T17:23:19Z",
    "title_canon_sha256": "59ae8adc5ff75deb9aac478b06f89f7e6a9944eb0736cd2014fea7eb054f6581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06694",
    "kind": "arxiv",
    "version": 3
  }
}