Pith Number

pith:W5QHTDWA

pith:2016:W5QHTDWAL6VSL6GH6DK373LI3S

not attested not anchored not stored refs pending

Novel quantum initial conditions for inflation

A.N. Lasenby, M.P. Hobson, W.J. Handley

arxiv:1607.04148 v2 · 2016-07-14 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5QHTDWAL6VSL6GH6DK373LI3S}

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	2026-05-18T01:08:08.577457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b760798ec05fab25f8c7f0d5bfed68dcb7cd2e9bc636df728067f9fbc89dea8e

Aliases

arxiv: 1607.04148 · arxiv_version: 1607.04148v2 · doi: 10.48550/arxiv.1607.04148 · pith_short_12: W5QHTDWAL6VS · pith_short_16: W5QHTDWAL6VSL6GH · pith_short_8: W5QHTDWA

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/W5QHTDWAL6VSL6GH6DK373LI3S \
  | 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: b760798ec05fab25f8c7f0d5bfed68dcb7cd2e9bc636df728067f9fbc89dea8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa13ef4e8d0f074e8686e7550541894f18dbf8febb5d6e84afdaad329cd6631a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-14T14:28:13Z",
    "title_canon_sha256": "745ecc2af9c242c6e8520e0024df5b2f399d8fcd146820c293ab8d1f978917db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04148",
    "kind": "arxiv",
    "version": 2
  }
}