Pith Number

pith:R3KYDATG

pith:2014:R3KYDATG26TDZ5QJUU2PYDPRQ6

not attested not anchored not stored refs pending

A measure of physical reality

A. L. O. Bilobran, R. M. Angelo

arxiv:1411.7811 v3 · 2014-11-28 · quant-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{R3KYDATG26TDZ5QJUU2PYDPRQ6}

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	2026-05-18T01:25:16.041946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed5818266d7a63cf609a534fc0df1879c5a9e75344bcf80250586608ae5c598

Aliases

arxiv: 1411.7811 · arxiv_version: 1411.7811v3 · doi: 10.48550/arxiv.1411.7811 · pith_short_12: R3KYDATG26TD · pith_short_16: R3KYDATG26TDZ5QJ · pith_short_8: R3KYDATG

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/R3KYDATG26TDZ5QJUU2PYDPRQ6 \
  | 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: 8ed5818266d7a63cf609a534fc0df1879c5a9e75344bcf80250586608ae5c598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77eae551e51f25367908863af359b9bdfdc2106c037294a694cd6e6af7722a0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-28T11:07:47Z",
    "title_canon_sha256": "17510729d5fd2dbf15758063d040597d157efbe78d8aff5c6eb9d093eadcf073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7811",
    "kind": "arxiv",
    "version": 3
  }
}