Pith Number

pith:NDDRSZTU

pith:2005:NDDRSZTUTWBYRMQVM6PZWMSPGH

not attested not anchored not stored refs pending

Minimal redefinition of the OSV ensemble

Alireza Tavanfar, Shahrokh Parvizi

arxiv:hep-th/0508231 v2 · 2005-08-30 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDDRSZTUTWBYRMQVM6PZWMSPGH}

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	2026-05-18T01:38:45.582990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c71966749d8388b215679f9b324f31d44e8773ab1d533ffc13bef3e2298829

Aliases

arxiv: hep-th/0508231 · arxiv_version: hep-th/0508231v2 · doi: 10.48550/arxiv.hep-th/0508231 · pith_short_12: NDDRSZTUTWBY · pith_short_16: NDDRSZTUTWBYRMQV · pith_short_8: NDDRSZTU

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/NDDRSZTUTWBYRMQVM6PZWMSPGH \
  | 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: 68c71966749d8388b215679f9b324f31d44e8773ab1d533ffc13bef3e2298829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f7c59dcc13b815fb28a837ff0b161776922f94d4436ebcc46eb47dcd249cf95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-08-30T18:12:07Z",
    "title_canon_sha256": "46652b67cf2e5c2cc97f7b43d73c3e839eba16495228c19e5ef30d43b264e673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0508231",
    "kind": "arxiv",
    "version": 2
  }
}