Pith Number

pith:NXIGCFX6

pith:2015:NXIGCFX6KAITSH3MZ6TVWTJZEG

not attested not anchored not stored refs pending

The bispectrum of cosmic string temperature fluctuations including recombination effects

Donough Regan, Mark Hindmarsh

arxiv:1508.02231 v1 · 2015-08-10 · 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{NXIGCFX6KAITSH3MZ6TVWTJZEG}

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	2026-05-18T01:29:45.083333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd06116fe5011391f6ccfa75b4d3921aa68caf9311c9fb5e55cc5177ee7f7b1

Aliases

arxiv: 1508.02231 · arxiv_version: 1508.02231v1 · doi: 10.48550/arxiv.1508.02231 · pith_short_12: NXIGCFX6KAIT · pith_short_16: NXIGCFX6KAITSH3M · pith_short_8: NXIGCFX6

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/NXIGCFX6KAITSH3MZ6TVWTJZEG \
  | 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: 6dd06116fe5011391f6ccfa75b4d3921aa68caf9311c9fb5e55cc5177ee7f7b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd5bbcaa36c4bc9e39f8221d4f147f09255dfd8ffc8c6a48029347a25840169",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-08-10T13:04:45Z",
    "title_canon_sha256": "6413e965032020d74115100a70dd06a6cbd4b1c3ca90d28214bbd933259a880b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02231",
    "kind": "arxiv",
    "version": 1
  }
}