Pith Number

pith:XQ5PQQH6

pith:2015:XQ5PQQH6TXQWYXB732XEK5JQS3

not attested not anchored not stored refs pending

Transients in finite inflation

Andreas Albrecht, Andrew Scacco

arxiv:1503.04872 v2 · 2015-03-16 · astro-ph.CO · gr-qc · 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{XQ5PQQH6TXQWYXB732XEK5JQS3}

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	2026-05-18T01:30:48.995252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3af840fe9de16c5c3fdeae45753096df227b41de1bca00988a7af29c22c28d

Aliases

arxiv: 1503.04872 · arxiv_version: 1503.04872v2 · doi: 10.48550/arxiv.1503.04872 · pith_short_12: XQ5PQQH6TXQW · pith_short_16: XQ5PQQH6TXQWYXB7 · pith_short_8: XQ5PQQH6

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/XQ5PQQH6TXQWYXB732XEK5JQS3 \
  | 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: bc3af840fe9de16c5c3fdeae45753096df227b41de1bca00988a7af29c22c28d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "505bcf66fa6bf3f84eaa9d05b47936b609820f8712e30f2a3e679a81f598dff2",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-16T22:19:23Z",
    "title_canon_sha256": "f908ac41f529d5a5a0fb8de8e8c4f8c205da808e8f96120e9c4ce7c7bba76537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04872",
    "kind": "arxiv",
    "version": 2
  }
}