Pith Number

pith:HUSMB2ET

pith:2015:HUSMB2ETAIGTCTPHSAUWJVY7YK

not attested not anchored not stored refs pending

Non-Abelian cosmic strings in de Sitter and anti-de Sitter space

Ant\^onio de P\'adua Santos, Eug\^enio R. Bezerra de Mello

arxiv:1509.04668 v2 · 2015-09-15 · gr-qc · 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{HUSMB2ETAIGTCTPHSAUWJVY7YK}

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	2026-05-18T00:48:20.517955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d24c0e893020d314de7902964d71fc2ac47dec354ad6e53df2f72814b365228

Aliases

arxiv: 1509.04668 · arxiv_version: 1509.04668v2 · doi: 10.48550/arxiv.1509.04668 · pith_short_12: HUSMB2ETAIGT · pith_short_16: HUSMB2ETAIGTCTPH · pith_short_8: HUSMB2ET

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/HUSMB2ETAIGTCTPHSAUWJVY7YK \
  | 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: 3d24c0e893020d314de7902964d71fc2ac47dec354ad6e53df2f72814b365228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb91f73402dc99e290516c245faa26b1f8f7520c8ef1c781a0169fee01b3c62",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-15T18:27:44Z",
    "title_canon_sha256": "391b59a317949fbf9e5244046c16f4925b854bae04d98f59ed60450010030419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04668",
    "kind": "arxiv",
    "version": 2
  }
}