Pith Number

pith:UC5OUZAA

pith:2021:UC5OUZAAGPDQ55K72KPFN5SJRZ

not attested not anchored not stored refs pending

Probing the Inflaton Potential with SKA

Bj\"orn Malte Sch\"afer, Lennart R\"over, Tanmoy Modak, Tilman Plehn

arxiv:2112.09148 v2 · 2021-12-16 · astro-ph.CO · 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{UC5OUZAAGPDQ55K72KPFN5SJRZ}

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	2026-07-05T04:44:59.725220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0baea640033c70ef55fd29e56f6498e6fced82ba8f9e21c186667d113711dbe

Aliases

arxiv: 2112.09148 · arxiv_version: 2112.09148v2 · doi: 10.48550/arxiv.2112.09148 · pith_short_12: UC5OUZAAGPDQ · pith_short_16: UC5OUZAAGPDQ55K7 · pith_short_8: UC5OUZAA

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/UC5OUZAAGPDQ55K72KPFN5SJRZ \
  | 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: a0baea640033c70ef55fd29e56f6498e6fced82ba8f9e21c186667d113711dbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a350f67d9fc4749795ff9ea4c799924d72c050b7fca8e23434fbd607365a90e1",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-12-16T19:00:11Z",
    "title_canon_sha256": "4aacb403c8fbc356dd3ea91a16bba290092be1dbed9097954bb46a9b075bb7f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09148",
    "kind": "arxiv",
    "version": 2
  }
}