Pith Number

pith:WBMUYUL5

pith:2013:WBMUYUL5P52FGUJEQPXZ3WAZWC

not attested not anchored not stored refs pending

Cosmic String Loop Microlensing

David F. Chernoff, Jolyon K. Bloomfield

arxiv:1311.7132 v1 · 2013-11-27 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBMUYUL5P52FGUJEQPXZ3WAZWC}

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	2026-05-18T02:50:03.082535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0594c517d7f7453512483ef9dd819b0b39255ad95cbcb7c64c33352f5c96a68

Aliases

arxiv: 1311.7132 · arxiv_version: 1311.7132v1 · doi: 10.48550/arxiv.1311.7132 · pith_short_12: WBMUYUL5P52F · pith_short_16: WBMUYUL5P52FGUJE · pith_short_8: WBMUYUL5

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/WBMUYUL5P52FGUJEQPXZ3WAZWC \
  | 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: b0594c517d7f7453512483ef9dd819b0b39255ad95cbcb7c64c33352f5c96a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9126f67835776c907b3805cb4f26874bbf5da94584b650e957d3e34570d57cb5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-27T20:59:52Z",
    "title_canon_sha256": "844c9ed13a9a5df195ac8596983a49c0fa4a8f7faabf1319ed718d7c0eb3cba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7132",
    "kind": "arxiv",
    "version": 1
  }
}