Pith Number

pith:3PLCY5HP

pith:1999:3PLCY5HP4THGAYPRFNJBZQRON5

not attested not anchored not stored refs pending

Superstring Cosmology

David Wands, E. J. Copeland, James E. Lidsey

arxiv:hep-th/9909061 v2 · 1999-09-10 · hep-th · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PLCY5HP4THGAYPRFNJBZQRON5}

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.

Cited by

1 paper in Pith

Probing String-Theory-Inspired Topologies of the Early Universe through CMB Temperature and Polarization Anisotropies

Receipt and verification

First computed	2026-05-18T02:35:54.216612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbd62c74efe4ce6061f12b521cc22e6f54e129b7341a0dd045199f158a161ddf

Aliases

arxiv: hep-th/9909061 · arxiv_version: hep-th/9909061v2 · doi: 10.48550/arxiv.hep-th/9909061 · pith_short_12: 3PLCY5HP4THG · pith_short_16: 3PLCY5HP4THGAYPR · pith_short_8: 3PLCY5HP

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/3PLCY5HP4THGAYPRFNJBZQRON5 \
  | 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: dbd62c74efe4ce6061f12b521cc22e6f54e129b7341a0dd045199f158a161ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "095c4ab3c8a0bbd1748c82d69df0b2c62e805dbbbfc2082dc201e6f57af32a60",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-09-10T08:14:22Z",
    "title_canon_sha256": "0c56970a877a358ec2adfff1e9f8b506099b4cc2b4c7aa790132749dc7330d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9909061",
    "kind": "arxiv",
    "version": 2
  }
}