Pith Number

pith:WY4YC6LA

pith:2018:WY4YC6LAGDUSDZIAGZEBPI7KE6

not attested not anchored not stored refs pending

Inhomogeneous Initial Data and Small-Field Inflation

Chandrima Ganguly, John D. Barrow, M.C. David Marsh

arxiv:1803.00625 v2 · 2018-02-28 · gr-qc · astro-ph.CO · 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{WY4YC6LAGDUSDZIAGZEBPI7KE6}

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	2026-05-18T00:06:40.568305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63981796030e921e500364817a3ea278aaa40be85b69515d43a5c2c61315d16

Aliases

arxiv: 1803.00625 · arxiv_version: 1803.00625v2 · doi: 10.48550/arxiv.1803.00625 · pith_short_12: WY4YC6LAGDUS · pith_short_16: WY4YC6LAGDUSDZIA · pith_short_8: WY4YC6LA

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/WY4YC6LAGDUSDZIAGZEBPI7KE6 \
  | 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: b63981796030e921e500364817a3ea278aaa40be85b69515d43a5c2c61315d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af638a9202be3438b17ed84d4752075489e479c32e815617009f8b9d8fc07d44",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-28T18:59:59Z",
    "title_canon_sha256": "5e9e339d98dae5ec4becf54350692fe026c6b8ba6d9330e25f33e296fcbf4c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00625",
    "kind": "arxiv",
    "version": 2
  }
}