Pith Number

pith:H6PTQPU2

pith:2000:H6PTQPU2MFFJBVUSRMMX4ZNVIC

not attested not anchored not stored refs pending

Rotational Perturbations in Neveu-Schwarz-Neveu-Schwarz String Cosmology

Chiang-Mei Chen, M. K. Mak, T. Harko

arxiv:hep-th/0012151 v1 · 2000-12-18 · 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{H6PTQPU2MFFJBVUSRMMX4ZNVIC}

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	2026-05-18T04:35:23.946257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f9f383e9a614a90d6928b197e65b5408f81b6e709b7e5624994b6f07646b0ec

Aliases

arxiv: hep-th/0012151 · arxiv_version: hep-th/0012151v1 · doi: 10.48550/arxiv.hep-th/0012151 · pith_short_12: H6PTQPU2MFFJ · pith_short_16: H6PTQPU2MFFJBVUS · pith_short_8: H6PTQPU2

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/H6PTQPU2MFFJBVUSRMMX4ZNVIC \
  | 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: 3f9f383e9a614a90d6928b197e65b5408f81b6e709b7e5624994b6f07646b0ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac6178d93733d542658f8d644c58334b97e581c88a47f225945d463d50667ba2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-12-18T05:51:28Z",
    "title_canon_sha256": "53b981c4d7415d7813d8a00ae09c93316cf039ea36bd525f9fac20355746cf19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0012151",
    "kind": "arxiv",
    "version": 1
  }
}