Pith Number

pith:LENVQ33X

pith:2015:LENVQ33XMGD3UJ7U6LKCAQW5HH

not attested not anchored not stored refs pending

Doubly-boosted vector cosmologies from disformal metrics

Federico R. Urban, Tomi S. Koivisto

arxiv:1503.01684 v1 · 2015-03-05 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LENVQ33XMGD3UJ7U6LKCAQW5HH}

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	2026-05-18T01:34:24.388355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

591b586f776187ba27f4f2d42042dd39d367a924ce6d8eb169badc8519ea9af8

Aliases

arxiv: 1503.01684 · arxiv_version: 1503.01684v1 · doi: 10.48550/arxiv.1503.01684 · pith_short_12: LENVQ33XMGD3 · pith_short_16: LENVQ33XMGD3UJ7U · pith_short_8: LENVQ33X

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/LENVQ33XMGD3UJ7U6LKCAQW5HH \
  | 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: 591b586f776187ba27f4f2d42042dd39d367a924ce6d8eb169badc8519ea9af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9f0e776f36dd44ab2542105a4a7146cf7881cf80cac8e84b13d696995399f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-03-05T16:45:00Z",
    "title_canon_sha256": "fc026bdf8fdc0e95ff8de1a28390d0c6a2115cfdee2234d7b47601bcd32368f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01684",
    "kind": "arxiv",
    "version": 1
  }
}