Pith Number

pith:6LMWVOXN

pith:2015:6LMWVOXNGOUI7E4WMQVWNQSJBO

not attested not anchored not stored refs pending

Constraints on cosmic strings from ultracompact minihalos

Madeleine Anthonisen, Pat Scott, Robert Brandenberger

arxiv:1504.01410 v2 · 2015-04-06 · 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{6LMWVOXNGOUI7E4WMQVWNQSJBO}

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	2026-05-18T01:36:33.576789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d96abaed33a88f9396642b66c2490b908d607580642224786e3ac13807086b

Aliases

arxiv: 1504.01410 · arxiv_version: 1504.01410v2 · doi: 10.48550/arxiv.1504.01410 · pith_short_12: 6LMWVOXNGOUI · pith_short_16: 6LMWVOXNGOUI7E4W · pith_short_8: 6LMWVOXN

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/6LMWVOXNGOUI7E4WMQVWNQSJBO \
  | 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: f2d96abaed33a88f9396642b66c2490b908d607580642224786e3ac13807086b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe973b6689c803640b4f4e611ca6220b7f24bfe54dd35912b602c9df766b11cd",
    "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": "2015-04-06T20:34:36Z",
    "title_canon_sha256": "c71d4336fb333e99f6da984345bc5233949d7bbea879b5568a470bb1932eda77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01410",
    "kind": "arxiv",
    "version": 2
  }
}