Pith Number

pith:UGF7K6K6

pith:2014:UGF7K6K66M5O5SWXHYYVDY53JD

not attested not anchored not stored refs pending

Number Counts and Dynamical Vacuum Cosmologies

H. A. Borges, J. S. Alcaniz, N. Chandrachani Devi, S. Carneiro

arxiv:1407.1821 v2 · 2014-07-07 · 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{UGF7K6K66M5O5SWXHYYVDY53JD}

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	2026-05-18T02:27:51.080286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a18bf5795ef33aeecad73e3151e3bb48f446ccc0a8f51966ba98717230a6ef8a

Aliases

arxiv: 1407.1821 · arxiv_version: 1407.1821v2 · doi: 10.48550/arxiv.1407.1821 · pith_short_12: UGF7K6K66M5O · pith_short_16: UGF7K6K66M5O5SWX · pith_short_8: UGF7K6K6

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/UGF7K6K66M5O5SWXHYYVDY53JD \
  | 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: a18bf5795ef33aeecad73e3151e3bb48f446ccc0a8f51966ba98717230a6ef8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76859f7e4b1c311d02b16e09f261bdf1cf9228b4816462d8e64e9ecd2f098d3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-07-07T19:46:49Z",
    "title_canon_sha256": "7f5c51c658d49e2384a564c3de8efa4805e12dc0dd2b65ca9a457e9756e7c8e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1821",
    "kind": "arxiv",
    "version": 2
  }
}