Pith Number

pith:3DRN7DYX

pith:2008:3DRN7DYXF22VLKXL72I7ZF64M6

not attested not anchored not stored refs pending

A Study of Structure Formation and Reheating in the D3/D7 Brane Inflation Model

Anne-Christine Davis (DAMTP, Cambridge), Keshav Dasgupta (McGill), Robert H. Brandenberger (McGill)

arxiv:0801.3674 v4 · 2008-01-23 · 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{3DRN7DYXF22VLKXL72I7ZF64M6}

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	2026-07-04T15:30:55.840445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8e2df8f172eb555aaebfe91fc97dc679c933b2c26a569df4b1639dca1ca416b

Aliases

arxiv: 0801.3674 · arxiv_version: 0801.3674v4 · doi: 10.48550/arxiv.0801.3674 · pith_short_12: 3DRN7DYXF22V · pith_short_16: 3DRN7DYXF22VLKXL · pith_short_8: 3DRN7DYX

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/3DRN7DYXF22VLKXL72I7ZF64M6 \
  | 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: d8e2df8f172eb555aaebfe91fc97dc679c933b2c26a569df4b1639dca1ca416b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2535ad24992a6601afa6b4c8a2dd870346664f6e1288ed6e67dc1531bfc1e2bd",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-01-23T21:13:53Z",
    "title_canon_sha256": "ffc87881e85403c9e5d847bb7ac6503b6a8c10ba391d06aa891bbe36abb79d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3674",
    "kind": "arxiv",
    "version": 4
  }
}