Pith Number

pith:XGP6NFVP

pith:2016:XGP6NFVP6WBWARWP7PT3BHZMPN

not attested not anchored not stored refs pending

Kirchhoff migration without phases

Fernando Guevara Vasquez, Patrick Bardsley

arxiv:1601.02667 v1 · 2016-01-08 · math.NA · math-ph · math.MP · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGP6NFVP6WBWARWP7PT3BHZMPN}

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	2026-05-18T01:04:21.683374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99fe696aff5836046cffbe7b09f2c7b5cbbaa4fee60e5329745c974eda8bbfe

Aliases

arxiv: 1601.02667 · arxiv_version: 1601.02667v1 · doi: 10.48550/arxiv.1601.02667 · pith_short_12: XGP6NFVP6WBW · pith_short_16: XGP6NFVP6WBWARWP · pith_short_8: XGP6NFVP

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/XGP6NFVP6WBWARWP7PT3BHZMPN \
  | 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: b99fe696aff5836046cffbe7b09f2c7b5cbbaa4fee60e5329745c974eda8bbfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aebf4838c95290d1f2cc89143a6199ea3756e9f62fdddba5f2842db56663c27d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-08T16:39:35Z",
    "title_canon_sha256": "0c7e04bdd1ddfa69dd79a8e36c128034d3af192969f419f820cd26f468c70dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02667",
    "kind": "arxiv",
    "version": 1
  }
}