Pith Number

pith:SROR4J7S

pith:2018:SROR4J7SKYZ6UIEO7VYXPX7CYV

not attested not anchored not stored refs pending

Measuring Scientific Broadness

Sabine Hossenfelder, Tom Price

arxiv:1805.04647 v2 · 2018-05-12 · physics.soc-ph · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SROR4J7SKYZ6UIEO7VYXPX7CYV}

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	2026-05-18T00:08:59.863158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945d1e27f25633ea208efd7177dfe2c5506ff2bab154967aa8a13f01262841da

Aliases

arxiv: 1805.04647 · arxiv_version: 1805.04647v2 · doi: 10.48550/arxiv.1805.04647 · pith_short_12: SROR4J7SKYZ6 · pith_short_16: SROR4J7SKYZ6UIEO · pith_short_8: SROR4J7S

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/SROR4J7SKYZ6UIEO7VYXPX7CYV \
  | 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: 945d1e27f25633ea208efd7177dfe2c5506ff2bab154967aa8a13f01262841da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ddba7ef1444038ba54ab56390287659fb288f01d68be25419c9a9a76d23775",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-05-12T04:14:48Z",
    "title_canon_sha256": "5a7dbfcd02eb0d3c2e2695c7568a417e6699df3ebaffd677f968e58a1baf66e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04647",
    "kind": "arxiv",
    "version": 2
  }
}