Pith Number

pith:IMNROGBC

pith:2023:IMNROGBCECOVBFGIFXNUC7OXMP

not attested not anchored not stored refs pending

Superfluid dark matter flow around cosmic strings

Aline Favero, Heliudson Bernardo, Robert Brandenberger

arxiv:2307.03041 v2 · 2023-07-06 · 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{IMNROGBCECOVBFGIFXNUC7OXMP}

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	2026-07-05T06:39:03.850171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

431b171822209d5094c82ddb417dd763ca25432afd28826171e03ef1a6df58a9

Aliases

arxiv: 2307.03041 · arxiv_version: 2307.03041v2 · doi: 10.48550/arxiv.2307.03041 · pith_short_12: IMNROGBCECOV · pith_short_16: IMNROGBCECOVBFGI · pith_short_8: IMNROGBC

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/IMNROGBCECOVBFGIFXNUC7OXMP \
  | 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: 431b171822209d5094c82ddb417dd763ca25432afd28826171e03ef1a6df58a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "565762c16a5a24dfcd7eccd5adbc5eccf20928dd86c47acd54f549594b5e91d5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-06T15:06:04Z",
    "title_canon_sha256": "1a61d4427aa74a2a662c20ecd44d5b269f6778521337a80e520501525ac884fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03041",
    "kind": "arxiv",
    "version": 2
  }
}