Pith Number

pith:ERSIVXTG

pith:2026:ERSIVXTGU3YG6P72YMSXMKNGEX

not attested not anchored not stored refs pending

Comparing the three W-like states with the W state

Dafa Li

arxiv:2607.13223 v1 · 2026-07-14 · 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{ERSIVXTGU3YG6P72YMSXMKNGEX}

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	2026-07-16T00:22:03.705288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24648ade66a6f06f3ffac3257629a625d5b34e6803e5dea9673ce974f188da9a

Aliases

arxiv: 2607.13223 · arxiv_version: 2607.13223v1 · doi: 10.48550/arxiv.2607.13223 · pith_short_12: ERSIVXTGU3YG · pith_short_16: ERSIVXTGU3YG6P72 · pith_short_8: ERSIVXTG

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/ERSIVXTGU3YG6P72YMSXMKNGEX \
  | 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: 24648ade66a6f06f3ffac3257629a625d5b34e6803e5dea9673ce974f188da9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cbd4b95d3bb0bd24c3a85472471e88d7a0de7087cddb9b78b232ccd2e8f0cef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-14T19:31:39Z",
    "title_canon_sha256": "fd31b1d243f1f24f9ee791ed25d89bcf2aa45624c697b5fe08f02b9feeaffad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13223",
    "kind": "arxiv",
    "version": 1
  }
}