Pith Number

pith:OO2I5MSJ

pith:2023:OO2I5MSJ7BIWGCKTJO4JWSATGQ

not attested not anchored not stored refs pending

Constraints on the spectral signatures of superconducting cosmic strings

Bryce Cyr, Jens Chluba, Sandeep Kumar Acharya

arxiv:2305.09816 v1 · 2023-05-16 · 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{OO2I5MSJ7BIWGCKTJO4JWSATGQ}

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.

Cited by

1 paper in Pith

Dark ages bounds on non-accreting massive compact halo objects

Receipt and verification

First computed	2026-07-05T06:10:54.182815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b48eb249f8516309534bb89b4813340b77464cb0a4fab13f83eb1344608a9d

Aliases

arxiv: 2305.09816 · arxiv_version: 2305.09816v1 · doi: 10.48550/arxiv.2305.09816 · pith_short_12: OO2I5MSJ7BIW · pith_short_16: OO2I5MSJ7BIWGCKT · pith_short_8: OO2I5MSJ

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/OO2I5MSJ7BIWGCKTJO4JWSATGQ \
  | 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: 73b48eb249f8516309534bb89b4813340b77464cb0a4fab13f83eb1344608a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7045eab7e896671dd0d81f2e9dabb3f7c8ddea77006fde0f1ec881c6184d074a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-16T21:43:54Z",
    "title_canon_sha256": "7915c22369beb86301fc424e37ee5ef8ef87e83ded67e1259eeb9bb5fcf47b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.09816",
    "kind": "arxiv",
    "version": 1
  }
}