Pith Number

pith:7MMPRPIR

pith:2016:7MMPRPIRZYM6ORLB6B6ISYZSNJ

not attested not anchored not stored refs pending

Monopoles, instantons and the Helmholtz equation

Guido Franchetti, Rafael Maldonado

arxiv:1603.09575 v1 · 2016-03-31 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MMPRPIRZYM6ORLB6B6ISYZSNJ}

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	2026-05-18T01:04:05.636969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb18f8bd11ce19e74561f07c8963326a6e66377ac7bf71108b94fd731cd846a4

Aliases

arxiv: 1603.09575 · arxiv_version: 1603.09575v1 · doi: 10.48550/arxiv.1603.09575 · pith_short_12: 7MMPRPIRZYM6 · pith_short_16: 7MMPRPIRZYM6ORLB · pith_short_8: 7MMPRPIR

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/7MMPRPIRZYM6ORLB6B6ISYZSNJ \
  | 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: fb18f8bd11ce19e74561f07c8963326a6e66377ac7bf71108b94fd731cd846a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d261ea709d32d5b1286a50069d3dcd57dc9d4528746a9705d71c00476bf759dc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-03-31T13:13:39Z",
    "title_canon_sha256": "370597c8b5ba7a6aa9891de87bbca2e657528ac5e13b63979ca8a32a3a3a9822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09575",
    "kind": "arxiv",
    "version": 1
  }
}