Pith Number

pith:E5QDGCHG

pith:2013:E5QDGCHGD2XKTBFQBNI5IQVA3V

not attested not anchored not stored refs pending

Inflation after Planck: and the winners are

Jerome Martin

arxiv:1312.3720 v1 · 2013-12-13 · astro-ph.CO · gr-qc · hep-ph · 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{E5QDGCHGD2XKTBFQBNI5IQVA3V}

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	2026-05-18T03:04:47.838477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27603308e61eaea984b00b51d442a0dd6009963c8d7821f81096b8a759c9bfa7

Aliases

arxiv: 1312.3720 · arxiv_version: 1312.3720v1 · doi: 10.48550/arxiv.1312.3720 · pith_short_12: E5QDGCHGD2XK · pith_short_16: E5QDGCHGD2XKTBFQ · pith_short_8: E5QDGCHG

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/E5QDGCHGD2XKTBFQBNI5IQVA3V \
  | 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: 27603308e61eaea984b00b51d442a0dd6009963c8d7821f81096b8a759c9bfa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647b7c3c8c3f0a48cfcf66d901a7c2901497e0966a4c4fbeb47cb966c4faee29",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-13T07:34:43Z",
    "title_canon_sha256": "68833326ef28151be4a0c59ca36d4b26ad0ee6662438d58a92435b20a0da3dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3720",
    "kind": "arxiv",
    "version": 1
  }
}