Pith Number

pith:SMGPZHJT

pith:1998:SMGPZHJTHA4JJVYKNVMWG5HQ4Z

not attested not anchored not stored refs pending

Limits on Cosmic Chiral Vortons

C. J. A. P. Martins, E. P. S. Shellard (DAMTP, U. Cambridge)

arxiv:hep-ph/9806480 v1 · 1998-06-25 · hep-ph · astro-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{SMGPZHJTHA4JJVYKNVMWG5HQ4Z}

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	2026-05-18T01:06:07.928831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

930cfc9d33383894d70a6d596374f0e655d5456b1c975bf2c2e13dd6b73b3e9f

Aliases

arxiv: hep-ph/9806480 · arxiv_version: hep-ph/9806480v1 · doi: 10.48550/arxiv.hep-ph/9806480 · pith_short_12: SMGPZHJTHA4J · pith_short_16: SMGPZHJTHA4JJVYK · pith_short_8: SMGPZHJT

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/SMGPZHJTHA4JJVYKNVMWG5HQ4Z \
  | 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: 930cfc9d33383894d70a6d596374f0e655d5456b1c975bf2c2e13dd6b73b3e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db36d1f252f0b0fc7ba26d63caf7a2dfa1fc68eaae7d8e652792a32b034316cf",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-06-25T11:55:39Z",
    "title_canon_sha256": "96ebb14f2aa03cdcfde3d8350b6bae3b690c7596ac9a55cc7096ef77bdd952c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9806480",
    "kind": "arxiv",
    "version": 1
  }
}