Pith Number

pith:A4PWNRW4

pith:2012:A4PWNRW4BLGEAH2VHSPJRIZPHE

not attested not anchored not stored refs pending

Strong restriction on inflationary vacua from the local gauge invariance I: Local gauge invariance and infrared regularity

Takahiro Tanaka, Yuko Urakawa

arxiv:1209.1914 v2 · 2012-09-10 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4PWNRW4BLGEAH2VHSPJRIZPHE}

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

1 paper in Pith

Locality in effective field theory for inflationary soft modes

Receipt and verification

First computed	2026-05-18T01:12:19.161165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

071f66c6dc0acc401f553c9e98a32f39304fcb40244a5394c7b4a81b897567ff

Aliases

arxiv: 1209.1914 · arxiv_version: 1209.1914v2 · doi: 10.48550/arxiv.1209.1914 · pith_short_12: A4PWNRW4BLGE · pith_short_16: A4PWNRW4BLGEAH2V · pith_short_8: A4PWNRW4

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/A4PWNRW4BLGEAH2VHSPJRIZPHE \
  | 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: 071f66c6dc0acc401f553c9e98a32f39304fcb40244a5394c7b4a81b897567ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eb53d9fcb557f2c0d44238434fea974e509e0d1c26194b04ca5f9491cc942ad",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-10T09:18:16Z",
    "title_canon_sha256": "d9f7f97dae4357848eefc45d215c98fa1dfbf2985eeb39b7082bb9c64ca0ee71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1914",
    "kind": "arxiv",
    "version": 2
  }
}