Pith Number

pith:XO4QPBA4

pith:2014:XO4QPBA4YQMWN65LX5A5SMBGI6

not attested not anchored not stored refs pending

Revised cosmological parameters after BICEP 2 and BOSS

Santanu Das, Suvodip Mukherjee, Tarun Souradeep

arxiv:1406.0857 v2 · 2014-06-03 · 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{XO4QPBA4YQMWN65LX5A5SMBGI6}

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	2026-05-18T02:27:18.643186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbb907841cc41966fbabbf41d9302647b721970db1d70f8b6b58760d76a88af6

Aliases

arxiv: 1406.0857 · arxiv_version: 1406.0857v2 · doi: 10.48550/arxiv.1406.0857 · pith_short_12: XO4QPBA4YQMW · pith_short_16: XO4QPBA4YQMWN65L · pith_short_8: XO4QPBA4

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/XO4QPBA4YQMWN65LX5A5SMBGI6 \
  | 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: bbb907841cc41966fbabbf41d9302647b721970db1d70f8b6b58760d76a88af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bc56666e99ffe757daa71e45556423bbf9b39a8fe09c185fd760282bebcfa9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-06-03T20:01:47Z",
    "title_canon_sha256": "f56f1e8c25d5536810577651f74a47e9261313e37b85f9bb02de7026d2b10b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0857",
    "kind": "arxiv",
    "version": 2
  }
}