Pith Number

pith:QJ7PVRD3

pith:2002:QJ7PVRD333FP6V24RRFGZC3NKU

not attested not anchored not stored refs pending

Prospects and Problems of Tachyon Matter Cosmology

Alexei Starobinsky (Landau ITP), Andrei Frolov (CITA), Lev Kofman (CITA)

arxiv:hep-th/0204187 v1 · 2002-04-23 · hep-th · astro-ph · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJ7PVRD333FP6V24RRFGZC3NKU}

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

2 papers in Pith

Analytical calculation of the observational parameters for tachyon inflation

Caustic formation in DBI models: Wave propagation on planar domain walls

Receipt and verification

First computed	2026-07-04T17:24:40.087657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

827efac47bdecaff575c8c4a6c8b6d5538299c287018f5f6a97f7c9f0d569471

Aliases

arxiv: hep-th/0204187 · arxiv_version: hep-th/0204187v1 · doi: 10.48550/arxiv.hep-th/0204187 · pith_short_12: QJ7PVRD333FP · pith_short_16: QJ7PVRD333FP6V24 · pith_short_8: QJ7PVRD3

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/QJ7PVRD333FP6V24RRFGZC3NKU \
  | 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: 827efac47bdecaff575c8c4a6c8b6d5538299c287018f5f6a97f7c9f0d569471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b318a1fd32d93fd12f1eedd2a546344e6bb8c38afe0e54ebacc1782c1948659",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-04-23T19:41:41Z",
    "title_canon_sha256": "f2d0c06ac0f82adcc830f530ed7a74a09cf5db3888f89c63136b4056ce05243f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0204187",
    "kind": "arxiv",
    "version": 1
  }
}