Pith Number

pith:CKGCVF2N

pith:2015:CKGCVF2NZZZ2WYYD4CHVVJVRPZ

not attested not anchored not stored refs pending

Quantum Stabilization of Cosmic Strings

H. Weigel, M. Quandt, N. Graham

arxiv:1505.07631 v1 · 2015-05-28 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKGCVF2NZZZ2WYYD4CHVVJVRPZ}

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	2026-05-18T01:35:29.984369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

128c2a974dce73ab6303e08f5aa6b17e4350771a81edcc42beff5e3bbc67759f

Aliases

arxiv: 1505.07631 · arxiv_version: 1505.07631v1 · doi: 10.48550/arxiv.1505.07631 · pith_short_12: CKGCVF2NZZZ2 · pith_short_16: CKGCVF2NZZZ2WYYD · pith_short_8: CKGCVF2N

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/CKGCVF2NZZZ2WYYD4CHVVJVRPZ \
  | 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: 128c2a974dce73ab6303e08f5aa6b17e4350771a81edcc42beff5e3bbc67759f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108525649c914d741788a225470cfddcabc96cab62a079f2e9ab6f88042f499c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-05-28T10:31:13Z",
    "title_canon_sha256": "a0700f581388c535acf7862c3d2e0ed501982837eccf35c9c4705eadd583d2f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07631",
    "kind": "arxiv",
    "version": 1
  }
}