Pith Number

pith:7SVC2GPO

pith:2009:7SVC2GPOR2RJG7B2BS5HJPIBJD

not attested not anchored not stored refs pending

Compactification Effects in D-brane Inflation

Anatoly Dymarsky, Daniel Baumann, Igor R. Klebanov, Liam McAllister, Shamit Kachru

arxiv:0912.4268 v2 · 2009-12-21 · hep-th · astro-ph.CO · 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{7SVC2GPOR2RJG7B2BS5HJPIBJD}

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	2026-05-18T02:33:55.720849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcaa2d19ee8ea2937c3a0cba74bd0148fbe622ffcdcff20daba15ee4f98bf80d

Aliases

arxiv: 0912.4268 · arxiv_version: 0912.4268v2 · doi: 10.48550/arxiv.0912.4268 · pith_short_12: 7SVC2GPOR2RJ · pith_short_16: 7SVC2GPOR2RJG7B2 · pith_short_8: 7SVC2GPO

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/7SVC2GPOR2RJG7B2BS5HJPIBJD \
  | 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: fcaa2d19ee8ea2937c3a0cba74bd0148fbe622ffcdcff20daba15ee4f98bf80d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd67494779dabddcb36de798ce0f37f11dfd1cf0d405aa1776497ff3a8c04aab",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-21T21:04:44Z",
    "title_canon_sha256": "945837fcae2e2fdca46d6d5e6f49da0ee5a28a5b0a598cb9af6094fe5b77ea89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4268",
    "kind": "arxiv",
    "version": 2
  }
}