Pith Number

pith:IWX7JCVE

pith:2015:IWX7JCVEJRZRRDLHIV66BJAT2B

not attested not anchored not stored refs pending

The role of modeling in troubleshooting: an example from electronics

Dimitri R. Dounas-Frazer, H. J. Lewandowski, Kevin L. Van De Bogart, MacKenzie R. Stetzer

arxiv:1507.03939 v1 · 2015-07-14 · physics.ed-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{IWX7JCVEJRZRRDLHIV66BJAT2B}

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	2026-05-18T01:19:11.992653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45aff48aa44c73188d67457de0a413d05a1ea6c317e8144575c40498134e6bcd

Aliases

arxiv: 1507.03939 · arxiv_version: 1507.03939v1 · doi: 10.48550/arxiv.1507.03939 · pith_short_12: IWX7JCVEJRZR · pith_short_16: IWX7JCVEJRZRRDLH · pith_short_8: IWX7JCVE

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/IWX7JCVEJRZRRDLHIV66BJAT2B \
  | 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: 45aff48aa44c73188d67457de0a413d05a1ea6c317e8144575c40498134e6bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a51a4879489f4707cee6b8ddf8b7578a469c60e27a35c9ca8f9e3e49ac260bc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2015-07-14T17:29:42Z",
    "title_canon_sha256": "135d61961934fa294734691b508e97d04c2798101595499ffd2cba9eeb36ebce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03939",
    "kind": "arxiv",
    "version": 1
  }
}