Pith Number

pith:7RCNOUN3

pith:2025:7RCNOUN3J5AJ5EBAUTWNYZWRVQ

not attested not anchored not stored refs pending

Mathematics A Missing Factor in Assessing the Antiquity of Vedanga Jyotisa

Jaidev Dasgupta

arxiv:2506.02216 v1 · 2025-06-02 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RCNOUN3J5AJ5EBAUTWNYZWRVQ}

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	2026-07-05T11:14:34.576626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc44d751bb4f409e9020a4ecdc66d1ac0f8cdaf8b2143856858d9632d8bf0012

Aliases

arxiv: 2506.02216 · arxiv_version: 2506.02216v1 · doi: 10.48550/arxiv.2506.02216 · pith_short_12: 7RCNOUN3J5AJ · pith_short_16: 7RCNOUN3J5AJ5EBA · pith_short_8: 7RCNOUN3

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/7RCNOUN3J5AJ5EBAUTWNYZWRVQ \
  | 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: fc44d751bb4f409e9020a4ecdc66d1ac0f8cdaf8b2143856858d9632d8bf0012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8d37aa8d18fcae190dd6d98a2b5923dfd9e12ba97bdb0812297529078b59b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2025-06-02T19:58:31Z",
    "title_canon_sha256": "4ae42f8cc3395e501f308d62671d6c91dbb7a76faea1bf3e8fd8d0c30eae9faa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02216",
    "kind": "arxiv",
    "version": 1
  }
}