Pith Number

pith:ZWYRHA6D

pith:2008:ZWYRHA6DZIUWBTGOQQTH22657T

not attested not anchored not stored refs pending

Gravity Waves from Tachyonic Preheating after Hybrid Inflation

Gary N. Felder, Jean Francois Dufaux, Lev Kofman, Olga Navros

arxiv:0812.2917 v1 · 2008-12-15 · astro-ph · gr-qc · hep-ph · 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{ZWYRHA6DZIUWBTGOQQTH22657T}

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

4 papers in Pith

Equation of state during (p)reheating with trilinear interactions

Dark Matter Freeze-in from a $Z^\prime$ Reheaton

High Frequency Spectrum of Primordial Gravitational Waves

The End of the First Act: Spectral Running, Interacting Dark Radiation, and the Hubble Tension in Light of ACT DR6 Data

Receipt and verification

First computed	2026-07-04T17:16:59.776674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb11383c3ca2960ccce84267d6bddfcdf328b32f118a58d5642603afada8745

Aliases

arxiv: 0812.2917 · arxiv_version: 0812.2917v1 · doi: 10.48550/arxiv.0812.2917 · pith_short_12: ZWYRHA6DZIUW · pith_short_16: ZWYRHA6DZIUWBTGO · pith_short_8: ZWYRHA6D

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/ZWYRHA6DZIUWBTGOQQTH22657T \
  | 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: cdb11383c3ca2960ccce84267d6bddfcdf328b32f118a58d5642603afada8745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331a2ad101dd4991b3f45fbf56f195ce43b35b8a50b0c38517ee1df4cd0c9aaa",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-15T21:20:29Z",
    "title_canon_sha256": "de047aff58fc70effed3cf6f94dfd76b4ef131b8afffa73ec3071084106cf088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2917",
    "kind": "arxiv",
    "version": 1
  }
}