Pith Number

pith:R7UTPA7R

pith:1999:R7UTPA7RENMHZPRLNMOO4PEFHQ

not attested not anchored not stored refs pending

Dilatonic, Current-Carrying Cosmic String

CBPF, CBPF), C. N. Ferreira (Depto. Campos e Particulas, J. A. Helayel-Neto (Depto. de Campos e Particulas, M. E. X. Guimaraes (Depto. de Matematica, UCP), UNB)

arxiv:gr-qc/9910021 v1 · 1999-10-06 · 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{R7UTPA7RENMHZPRLNMOO4PEFHQ}

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	2026-05-18T01:00:24.977303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe93783f123587cbe2b6b1cee3c853c157fff0bd263ade9c7399f665fae0446

Aliases

arxiv: gr-qc/9910021 · arxiv_version: gr-qc/9910021v1 · doi: 10.48550/arxiv.gr-qc/9910021 · pith_short_12: R7UTPA7RENMH · pith_short_16: R7UTPA7RENMHZPRL · pith_short_8: R7UTPA7R

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/R7UTPA7RENMHZPRLNMOO4PEFHQ \
  | 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: 8fe93783f123587cbe2b6b1cee3c853c157fff0bd263ade9c7399f665fae0446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9e96509100b6bc7b433daa8110d33e3e1281764ea114464fbad7a80b246dc9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-10-06T15:59:16Z",
    "title_canon_sha256": "38dc67991914d8b76d26371c2ab697186a00b1ce67d05105c8a928389fbb6be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9910021",
    "kind": "arxiv",
    "version": 1
  }
}