Pith Number

pith:ASYPLSJV

pith:2017:ASYPLSJVS6VPIR5WX7T2FQBCYR

not attested not anchored not stored refs pending

Planck 2015 constraints on the non-flat XCDM inflation model

Bharat Ratra, Junpei Ooba, Naoshi Sugiyama

arxiv:1710.03271 v2 · 2017-10-05 · 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{ASYPLSJVS6VPIR5WX7T2FQBCYR}

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	2026-05-17T23:58:05.382825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b0f5c93597aaf447b6bfe7a2c022c454251dd8a69e720de5f6e3a2dcc1a1fe

Aliases

arxiv: 1710.03271 · arxiv_version: 1710.03271v2 · doi: 10.48550/arxiv.1710.03271 · pith_short_12: ASYPLSJVS6VP · pith_short_16: ASYPLSJVS6VPIR5W · pith_short_8: ASYPLSJV

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/ASYPLSJVS6VPIR5WX7T2FQBCYR \
  | 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: 04b0f5c93597aaf447b6bfe7a2c022c454251dd8a69e720de5f6e3a2dcc1a1fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c79a6057a478a839920e27a80f296848105720182e9e75455da0c01315d518f",
    "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": "2017-10-05T18:59:48Z",
    "title_canon_sha256": "cc85455e41ece570b53f4e6f34a3d9e2a225a4cb99cfeffb2c3762b4efc0dc07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03271",
    "kind": "arxiv",
    "version": 2
  }
}