Pith Number

pith:MSX67MFU

pith:2015:MSX67MFUEUSQFIUI7BEMVAWY3I

not attested not anchored not stored refs pending

First measurements of the flux integral with the NIST-4 watt balance

A. Cao, D.B. Newell, D. Haddad, F. Seifert, G. Sineriz, J.R. Pratt, L.S. Chao, S. Schlamminger

arxiv:1503.04656 v1 · 2015-03-16 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSX67MFUEUSQFIUI7BEMVAWY3I}

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	2026-05-18T00:59:02.020580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64afefb0b4252502a288f848ca82d8da3d54b8691a5490c66b3668fd3828dd73

Aliases

arxiv: 1503.04656 · arxiv_version: 1503.04656v1 · doi: 10.48550/arxiv.1503.04656 · pith_short_12: MSX67MFUEUSQ · pith_short_16: MSX67MFUEUSQFIUI · pith_short_8: MSX67MFU

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/MSX67MFUEUSQFIUI7BEMVAWY3I \
  | 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: 64afefb0b4252502a288f848ca82d8da3d54b8691a5490c66b3668fd3828dd73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d77b2f442087edc4f85bec1e31e28e8886f0a673b8f27946889126baeaf3e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-03-16T14:09:44Z",
    "title_canon_sha256": "038c095c304edfaa46426a85f936f181fcbc329c6bb6ab661f227f88dd6da41c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04656",
    "kind": "arxiv",
    "version": 1
  }
}