Pith Number

pith:EZKLNAGC

pith:2016:EZKLNAGC7JQWVZKUVTEXBPP7GN

not attested not anchored not stored refs pending

Combination of measurements and the BLUE method

Luca Lista

arxiv:1610.00422 v2 · 2016-10-03 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZKLNAGC7JQWVZKUVTEXBPP7GN}

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	2026-05-18T00:47:56.840933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2654b680c2fa616ae554acc970bdff337c844b4196c09025cb7c3a529b5ba6f6

Aliases

arxiv: 1610.00422 · arxiv_version: 1610.00422v2 · doi: 10.48550/arxiv.1610.00422 · pith_short_12: EZKLNAGC7JQW · pith_short_16: EZKLNAGC7JQWVZKU · pith_short_8: EZKLNAGC

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/EZKLNAGC7JQWVZKUVTEXBPP7GN \
  | 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: 2654b680c2fa616ae554acc970bdff337c844b4196c09025cb7c3a529b5ba6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88de7a455da8d4e120e767fd80705f60c02b16df15f18601cfb76e5b90027117",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2016-10-03T06:42:52Z",
    "title_canon_sha256": "c2215323cfedd1de466587089df135e9cbdcdb813a289ae35a8db8fa52b4e1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00422",
    "kind": "arxiv",
    "version": 2
  }
}