Pith Number

pith:VUR3222F

pith:2016:VUR3222FTOMWKSORXPWDOSMIPD

not attested not anchored not stored refs pending

From Ann Arbor to Sheffield: Around the World in 80 Years. I

William Graham Hoover

arxiv:1605.09460 v3 · 2016-05-31 · physics.hist-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{VUR3222FTOMWKSORXPWDOSMIPD}

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	2026-05-18T01:09:57.391020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad23bd6b459b996549d1bbec37498878c4121638f9e742b951de03b36104ab3e

Aliases

arxiv: 1605.09460 · arxiv_version: 1605.09460v3 · doi: 10.48550/arxiv.1605.09460 · pith_short_12: VUR3222FTOMW · pith_short_16: VUR3222FTOMWKSOR · pith_short_8: VUR3222F

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/VUR3222FTOMWKSORXPWDOSMIPD \
  | 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: ad23bd6b459b996549d1bbec37498878c4121638f9e742b951de03b36104ab3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bea537c2c2031cb77ab0c1d49c778b68e1e83595c9e18032ca464341d36bc7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2016-05-31T01:15:49Z",
    "title_canon_sha256": "36f8c7d988ad5e7f173f86918b8d9ade872d97f70bbc723e8f09016d561c4259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09460",
    "kind": "arxiv",
    "version": 3
  }
}